Is a microwave oven harmful node page. Is there a microwave effect? The benefits and harms of a microwave oven according to scientists

Microwave cooking still has as many ardent supporters as different opponents.

Some praise the speed and simplicity, while others believe that eating from the microwave is an unpleasant phenomenon that is harmful to health. Where exactly the truth is hidden is not known until the end. Scholars are also divided. Research confirms the correctness of both the first and second theories. In some cases, the opinion is expressed that the secret is who exactly pays and orders these surveys. The statement is rather controversial, but has the right to exist.

So why can microwave food be unhealthy?

The microwave oven was invented back in 1946 in America. However, there is enough data that this technology was developed back in Nazi Germany- for the convenience of the advancing armies. And today, despite the widespread use of these devices, some consumers fear that not only the microwave ovens themselves, but also the dishes obtained from them, are capable of emitting harmful radiation.

Well, or, at worst, foods exposed to microwaves lose nutrients and can be toxic to the body. Where do such statements come from? Many believe that this is not only empty fiction and even often point to some kind of scientific confirmation. However, if you seriously understand the problem of the quality of available information, you can very quickly find a "huge elephant" bloated out of an ordinary "fly".

Yes exactly. The automatic belief in the printed word, inherited from the older generation, weans us from thinking for ourselves. And rely solely on some reports and articles written by someone unknown. And paid from obscure sources! So where do reviews like this come from? How does a microwave oven work? The principle of its work has long been discussed. In the case of this device there is a magnetron that converts electrical energy into radiation, with the help of which certain products are affected.

Many supporters fast food food using microwaves, it is argued that the loss of vitamins and minerals is often much greater in dishes prepared with traditional methods than when using a microwave oven. This is due to the short interval of exposure to products. This is the new hypothesis of the masses. However, Spanish scientists point out that this is not such an obvious truth. For example, a comparison of valuable substances that were isolated from broccoli after various cooking methods revealed that heating in the microwave is the worst possible option.

At the same time, steam cooking turned out to be the best.. Which, by the way, is not surprising at all. The research team monitored the levels of antioxidants, such as flavonoids, that remained in broccoli after steaming, pressure-cooking, roasting, and reheating in the microwave. It turned out that steam cooking almost did not lead to the loss of these substances, while heating in a microwave oven destroyed them almost completely. Unfortunately, the microwave destroys more antioxidants. Probably because it creates a higher temperature

According to Spanish scientists, internal heating is much more destructive. Pressure cooking in a pressure cooker or traditional methods are moderately destructive. And recent studies by Russian scientists show that microwaved dishes are subject to molecular damage and their consumption can cause unnatural changes in the body. And yet - food exposed to microwaves includes molecules that do not contain nutritional value.

People who use the microwave regularly have been found to have more high percent susceptibility to oncological diseases of the stomach and intestines. This leads to a gradual deterioration in the functioning of the digestive system. Experiments conducted on volunteers eating food from the microwave for weeks showed a decrease in hemoglobin levels and an increase in cholesterol levels in the subjects. After eating food from a microwave oven, the number of white blood cells increases, which is often a sign of a very dangerous poisoning. This causes a decrease in the body's ability to use nutrients such as vitamin B, vitamin C and vitamin E, as well as fatty compounds in foods.

Further studies have shown that the action of microwaves causes a significant reduction nutritional value of all foods, which means a loss of 60 to 90% of the main nutritional energy. Microwaves cause changes in the natural sugars found in fruits. During the defrosting process, the nutrients in the meat are destroyed. Microwave exposure to milk or cereal causes some amino acids to be replaced by their carcinogens. The opinion of Russian scientists was confirmed by their Spanish colleagues, who said that microwave ovens deprive food of nutrients. And what's even worse is that cooking in these devices can start dangerous changes in the body.

Vibration and heat destroy the fragile structure of vitamins and enzymes, and when their structure changes, these substances cannot perform the functions for which they are intended in the body. IN clinical research It has been clearly shown that cooking vegetables and milk in a microwave oven leads to the fact that their consumption affects the decrease in hemoglobin levels in humans, and this leads to anemia, rheumatism, fever and hypothyroidism. British scientists also joined the conclusions of their colleagues. Here is what follows from them.

Eating food that has been exposed to microwaves can cause:

Memory and concentration disorders

emotional instability,

Decreased intelligence

Decreased quality of digestion and the effectiveness of immunity,

Destruction of enzymes and, consequently, an increase in the degree of general intoxication.

As you can see, there are several arguments against microwave cooking. And you have to make a choice.

Microwave cooking and heating is one of the most important health hazards. And this reason is almost always ignored!

Microwave harm

Microwave oven is a sure way to shorten your life

The girl was conducting an experiment for the school. She took filtered water and divided it into two parts. I boiled one part in a saucepan on the stove, and the other in the microwave. Then I cooled the water and two identical plants to see if there would be a difference in the growth of plants if they were watered with ordinary boiled water or water boiled in a microwave oven? She thought that the microwave oven could change the structure and energy of water. The result surprised her!

The harm of a microwave oven - an experiment.

The author writes that he always knew - the harm of a microwave oven has nothing to do with electromagnetic radiation, which everyone is worried about. Microwave radiation damages DNA in such a way that the body is unable to recognize it. As a result, the body tries to protect itself from dead food: food processed in a microwave oven is enveloped in fat cells and is quickly excreted.

Think of all the mothers heating milk for their babies in microwave ovens. What about the story of the Canadian nurse who heated blood for a transfusion in the microwave and accidentally killed him because the blood was dead?

Manufacturers say microwave ovens are safe. And the plants are dying.

FORENSIC RESEARCH DOCUMENT
Prepared By: William P. Kopp
A.R.E.C. Research Operations
TO61-7R10/10-77F05
RELEASE PRIORITY: CLASS I ROO1a

Microwave damage - 10 reasons to throw away your microwave.

According to the results of Swiss, Russian and German scientific studies and clinical trials, we cannot continue to ignore the harm microwave ovens. Based on these studies, we draw the following conclusions:

  1. Harm to the brain. The constant consumption of microwaved food causes permanent brain damage. The electrical impulses in the brain are shortened. The brain tissues are demagnetized/depolarized.
  2. Harm to digestion. The body cannot assimilate unknown foods resulting from cooking in a microwave oven.
  3. Harm to hormonal balance. Frequent consumption of microwaved food inhibits or alters the production of male and female sex hormones.
  4. The damage is irreversible. The harmful effects of frequent consumption of microwaved foods are irreversible.
  5. Harm to the absorption of minerals, vitamins and other beneficial substances. Microwave heating destroys or alters minerals, vitamins, and other beneficial substances so that the body is unable to absorb them. Many compounds, once in the body, are not cleaved.
  6. Harm - carcinogenic free radicals. The minerals in vegetables are converted into carcinogenic free radicals when heated in the microwave.
  7. Harm - cancer of the stomach and intestines. Microwaved foods promote the growth of cancerous tumors in the stomach and intestines. This may explain the rapid increase in the incidence of cancer in America.
  8. Harm - blood cancer. Prolonged consumption of such food causes the growth of cancerous blood cells.
  9. Harm to the immune system. Prolonged consumption of food processed in a microwave oven causes changes in the lymph glands and blood serum. As a result, it leads to malfunctions in the immune system.
  10. Harm to memory, attention, etc. Eating foods from a microwave oven leads to a deterioration in memory and concentration, emotional instability and a decrease in intelligence.

Microwave Harm - Haven't you thrown your microwave away yet?

After you throw away your microwave, you can replace it with a toaster. For most foods, a toaster works just as well as a microwave and works almost as fast.

Video about the dangers of a microwave oven.

In conclusion, watch a short video about the dangers of using a microwave oven:

Source - article "Microwave is a sure way to shorten your life (verified by experiment)"

Is the microwave harmful and how does it affect food - you probably asked this question more than once. Did you know that microwaved food retains more vitamins and minerals than conventionally cooked food? So, during laboratory studies, vegetables retained about 85% of vitamin C when cooked in a microwave oven, while no more than 30% of the vitamin remains in boiled vegetables. Of course, there is harm from a microwave oven, but how does it manifest itself? Is a microwave oven harmful to human health - we will consider in this article.

How it all began

The harm and benefits of a microwave oven have been the subject of discussion by scientists for more than a dozen years. In order to understand exactly how the microwave oven works, let's look at how and where it was invented. The microwave oven was invented in Germany during World War II. The quick cook and reheat device was designed to optimize the work of the army so that food preparation takes as little time as possible.

Over time, the Nazis found that microwave ovens did not affect health in the best way, and they had to abandon its use. In 1943, research on the construction of a microwave oven fell into the hands of the Americans and Russians. The Americans classified the materials, and Russian scientists at several research institutes in the Urals, as well as at the Radio Technology Institute in Belarus, carefully studied the outlandish invention. In particular, scientists devoted their work to the effect of a microwave oven on human health.

The research of Russian scientists ended with the fact that in the USSR they issued a law prohibiting the use of this kind of furnace, due to the fact that they represented a biological hazard. Also in the Soviet Union, a warning was issued, which was sent to all major countries, that devices made in a similar way to microwave ovens are dangerous not only for the health of living beings, but also for environment generally.

Scientists did not stop there and studied several thousand people who worked near radar installations, which also emitted waves. The results obtained during the study were so serious that special restrictions were set in the Soviet Union on the number of microwatts per person. We will find out the myth or reality of harm from microwaves a little further.

Principle of operation

The microwave oven radiates energy. So, it emits electromagnetic radiation at super frequencies. These radiations consist of both millimeter and centimeter radio waves, the length of which is from 1 mm to 30 cm.

Microwaves are similar to light waves and radio waves in terms of their effects on humans. Microwaves travel at about 300 km/sec. So, if we talk about modern technologies, then microwaves are used not only for microwave ovens, but also for telephone communications, television and radio broadcasting, as well as for the operation of the Internet via satellites.

A microwave oven is made up of some dangerous elements, chief among which is the magnetron, a device that converts electricity into microwave radiation that impacts food molecules. So, microwaves literally "throw" on the water molecules in the food and the water begins to rotate so quickly that the food itself heats up due to the friction created.

The friction between the water molecules and the rest of the molecules in the food tears and deforms the food from the inside out. In scientific language, this process is called structural isometry. If to speak plain language, That microwave causes changes in food at the molecular level, which has been scientifically confirmed in a variety of laboratory tests.

Why is the microwave harmful?

Surely you have heard about the influence of a mobile phone on the human brain. Just like a microwave oven, it works at micro frequencies. So, why is the microwave so dangerous and is it harmful to warm up food in it?

Information component of microwave ovens

The information component is scientifically called a torsion field. So, the main factor due to which scientists came to the conclusion that microwave ovens are dangerous to human health is precisely the torsion component of radiation. According to experts from France, Russia and Switzerland, it is because of this component that many people begin to have a headache, insomnia, and a tendency to irritability.

Heat

Among other things, do not forget that the microwave emits super high frequencies. Frequent and prolonged influence of these frequencies adversely affects those human organs in which there are no vessels. So, if the body heats up, then the blood helps to reduce heat by distributing heat throughout the body and cooling it. In some organs, for example, in the lens, there are no vessels, and such heating contributes to a decrease in the functioning of these parts of the body. So, for example, the lens darkens, and this process cannot be reversed.

Effect on food

We have already mentioned that the structure of food molecules changes under the influence of microwave radiation. Atoms gain or lose electrons, due to which they are ionized, and this completely changes the structural composition of food.

A microwave oven can easily be called a "creator" of new food, because it completely destroys food at the cellular level. The microwave oven creates so-called radiolytic compounds, which contribute to the formation of molecular rot. Yes, yes, the same molecular rot that occurs due to increased radiation.

Let's take a look at a few examples of the effects of microwave exposure on food:

  • meat acquires several new carcinogens;
  • milk and cereals (for example, oatmeal) are also saturated with carcinogens;
  • if you defrost vegetables and fruits in the microwave, then be prepared for the fact that instead of useful elements you will get glucosides and galactosides, exactly those particles that contain carcinogenic elements;
  • When plants are defrosted, glucosides, galactosides and nitrilosides disintegrate in them;

Even simple cow or even human milk is negatively affected by microwaves. So, amino acids useful for feeding a child turn into isomers that cause irreparable harm to the nervous system, as well as to some organs of the gastrointestinal tract.

Microwave creates new compounds unknown to science, i.e., has the same effect as radiation.

What is harmful microwave oven for humans

It's time to sort out the harm of microwaves to human health. Just imagine: all your headaches, nervousness, decrease or increase in blood pressure, and even oncology can be the result of an ordinary microwave! What else can cause this invention?

  • Vision problems. We have already found out that the microwave emits "hot" waves that adversely affect those organs in which there are no vessels. Thus, radiation affects the lens of the eye: it becomes cloudy, and a person develops a cataract. Accordingly, microwave radiation has an extremely negative effect on humans.
  • Nervous disorders, insomnia, irritability.
  • Hair loss, deterioration of nails and other "adversities" associated with the loss of the natural beauty of the body. All these problems are the consequences of radiation.
  • Appendicitis, gastritis, ulcers and other problems with the gastrointestinal tract just because we eat food, the structure of which simply does not exist in a natural, non-radioactive nature.
  • Reproductive problems due to exposure to radiation.
  • Foods with a modified structure increase the risk of cancer cells.

Of course, the harm of a microwave oven depends entirely on how often you eat food cooked in it, how often you are near it during work. According to scientists, a person begins to notice Negative influence of this technique only after 12-15 years after daily use. Thus, you can use the microwave without harm for up to 10 years. Accordingly, the harm of a microwave oven for a person who is 20 years old today will manifest itself only when he is 32-35.

Let's give a few more examples in order to demonstrate the harm of microwave ovens.

radiation and hemoglobin

A few years ago, an extensive study was conducted that showed that people who prefer to eat vegetables and fruits that have undergone primary processing in the microwave have a slightly different blood composition than those who do not have a microwave oven at home.

So, first of all, microwave radiation affects the hemoglobin content in the blood: in the experimental group, it was significantly lower than in those people who prefer not to deal with a microwave oven. Also, microwave radiation increases cholesterol, which is fraught with the occurrence of plaques and blood clots.

Proteins and microwave radiation

We all know that proteins are the basis of all living things. Without protein there was nothing in the world. As we have already found out, microwaves change atoms, including atoms in amino acids, which are literally built into proteins when food is eaten. Thus, microwaves indirectly affect every protein that is in our body.

Weakening of the body

Genetics in its development has already reached a fairly high level. To make it easier for the substance to penetrate the cell membrane, it is preliminarily irradiated with wave radiation. The membrane weakens and in some cases even breaks, and the substance we need quietly penetrates inside the cell. Just imagine that all the cells in your body are weakened due to microwave radiation. So, they are easier to pass inside viruses and bacteria, as well as other microorganisms that cause many unpleasant diseases.

How to test a microwave oven for radiation

There are several ways to help you determine how much harm you are doing to your body using a microwave oven. Of course, the effectiveness of some methods is questionable, but you can use several methods sequentially for the purity of the experiment:

  1. For the first method, you will need two ordinary mobile phones. Put one of them inside the microwave, use the second to call the first phone. If it rings, it means that the microwave perfectly transmits waves both in and out, that is, the risk of harm from this device is quite high.
  2. Take a glass of cold water. Set the power in the region of 700-800 W and heat the water for 2 minutes. In theory, the water should boil during this time. If this happens, then everything is in order: the microwave does not let radiation out and you can be near it during its operation. If the water is not warm enough to boil, this means that the waves break out, thereby harming people standing nearby.
  3. Turn off the lights in the kitchen. Turn on an empty microwave and bring a fluorescent lamp to it. If it lights up, then your microwave is emitting too many waves.
  4. If the microwave oven door becomes very hot during its operation, this may indicate that the waves are leaking out.

The most effective way to check if there is a radiation leak is to check with a microwave detector. You need to put a glass of cold water in the microwave and turn it on. Gently move the detector along the perimeter of the device, paying special attention to the corners. So, if there is no leak, then the detector arrow will not move from the green mark. If there is radiation and it propagates strongly enough outside the microwave oven, then the detector arrow will go into its red half. This method is the most reliable, but the most difficult to implement.

Using the microwave correctly

What to do if you are used to a microwave oven and cannot imagine life without it? There are several rules, following which you, if you cannot completely negate the harm caused to you by a microwave oven, but reduce it to an acceptable minimum.

Scientists have officially confirmed that a low dose of radiation is safe enough for humans. Harm to human health will be minimal if the radiation of the microwave oven does not exceed 5 milliwatts 2-3 cm from its front wall. Of course, as you move away from the microwave oven, the radiation should weaken.

In no case do not open the door of a working microwave: in this way, you will release radiation outside and endanger once again. Read the instructions carefully before using this appliance for the first time, and never break its tightness for no apparent reason.

  1. Do not place the appliance near a place where you are accustomed to have lunch or spend a lot of time preparing food. It is best to put the microwave oven where you do not appear unnecessarily.
  2. Never put metal utensils into the oven. Even paint that contains metal elements can harm the operation of the magnetron, and the microwave oven will not work properly, emitting more and more waves harmful to the human body.
  3. Do not use the oven for cooking. The main function of the microwave should be to warm up food, as well as to defrost food.
  4. If you have implanted stimulators in your body (for example, a pacemaker), then you should refrain from using this device.
  5. Keep your microwave clean.

So, if you follow all of the above rules, then you will significantly reduce the risk of negative impact. microwave radiation on your body. Try to use this appliance only in extremely rare cases, or better, avoid the microwave altogether. Even if it does not transmit radiation to the outside, microwaves penetrate your food, breaking its structure, and it, in turn, can cause irreversible diseases in your body.

You can often hear the question, is a microwave oven harmful to health? To which you always get a different answer. Let's talk about each point of view separately.

Principle of operation

The myth or not that food from the microwave is harmful can only be found out after considering the principle of operation of the device.

The household appliance heats food with microwaves. Under their action, the molecules begin to oscillate, and the food heats up. In this case, fluctuations occur in the elements of water, which is contained in all food products. This action results in heating. The frequency of microwave radio waves is 2540 MHz.

The radiation in the device is able to penetrate products to a depth of no more than three centimeters. Further, the heating procedure goes gradually inside. Food with a lot of moisture heats up in the device much faster "dry".

Evidence of Microwave Harm

"Microwave oven: benefit or harm?" people have been arguing for a long time. Proponents that the device is harmful and only put forward several evidence:

1. Research scientists.

Researchers of the USSR at one time said that the stove was directly harmful to the human body.

In 1976, based on their withdrawal, the government even banned the production and use of microwave devices. The harm of the microwave for them was unambiguous. It wasn't until 1990 that the microwave oven permit came into effect.

Scholars of that time cited the following series of evidence:

  • under microwave exposure, the structure of food disintegrates;
  • when heated, carcinogenic substances are produced that are dangerous;
  • the altered composition causes digestive disorders;
  • after eating microwave food, oncological cells begin to manifest themselves (growth progresses);
  • microwaves provoke tumors in the gastrointestinal tract;
  • contribute to the decomposition of the digestive system and excretory systems;
  • under their action, the body loses the ability to absorb minerals, lipotropics, vitamins;
  • it is unsafe to be near a household, microwave appliance;
  • chemical processes in food under the influence of electromagnetic waves proceed incorrectly. The use of such food leads to malignant tumors, to malfunctions in the lymph system and to a decrease in the functions of protection against the occurrence of serious pathologies.

In those years, scientists put an end to the question: is food from the microwave harmful or useful.

2. The harm of a microwave oven to human health is due to radiation from the device. They say it can come out.

Electromagnetic waves penetrate the walls of a microwave device and adversely affect a person.

3. When heated in the device, food loses its beneficial properties for the body.

Is it safe to heat food in the oven for children? Harmful and dangerous. If you give a baby milk from the device, then his nervous system will be disturbed. Amino acids of milk and infant formula under the influence of microwave radiation pass into isomers. These substances are highly toxic. They cause disturbances in correct work nervous system. Also, isomers become especially dangerous for the kidneys. If children receive milk from artificial mixtures, then after microwave radiation it will certainly become toxic.

4. The microwave is radioactive.

5. Explosion may occur due to metal objects inside, which will hurt the user of the device. It turns out that the device can cause physical harm to a person.

Scientific evidence of harm

1992 - the beginning of research in the United States on the topic of cooking in the "enemy" oven. Scientists tried to find out whether the device is harmful or beneficial. The findings of the researchers said that oven microwaves can do more harm than good. The food comes out of the device containing microwave energy. This unnecessary energy remains in the molecules. It is absent in products subject to conventional thermal heating. As a result, a conclusion was obtained: in people who ate food from the microwave, cholesterol jumped up and hemoglobin dropped. The harm of the microwave has been proven.

A little earlier in 1989, Swiss scientists tried to find out whether the microwave is harmful to the body and how, in general, it affects a person. There was no money to conduct large-scale exercises, and the researchers decided to take on a person who would be subjected to an experiment that was important for people. Its essence was the order of eating.

The subject had to take the radiated food every other time: first cooked by heat on the stove, then in the microwave. After each stage, scientists carried out the necessary analyzes. As a result, they received a conclusion: food from the microwave is harmful. After such food, the subject experienced negative changes in the blood, which can lead to oncology.

Then their opinion was refuted by WHO ( World Organization health), which stated that microwave radiation cannot affect humans and food. But WHO has noticed that pacemakers implanted in a person can respond to microwaves. Such people should give up not only household microwave ovens, but also cell phones.

Interesting articles on the topic:

  • What is convection in a microwave? What does it give and why is it dangerous?
  • The plate does not spin in the microwave: what to do and what is the cause of the breakdown?
  • How to get rid of unpleasant smell in the microwave, read here.
  • How to use a microwave oven: rules and recommendations from personal experience.

The microwave is not harmful! Destroying myths

Let's try to prove that there is no harm to human health from a microwave oven. Let's debunk the above myths. The microwave device has a use or benefit of use.

Microwave food harms children

Reality is different. The famous pediatrician O.E. Komarovsky confirms this in his program. The doctor claims that the microwave is absolutely safe for children. Below you can watch a video on the topic:

According to the doctor, a microwave oven can harm a child only in a single case: the baby can get burned due to too hot and unevenly heated food. To prevent this from happening, warm up the food should be adults. If, however, the child himself heats the food, then he must know the rules for using the device and be careful.

Microwave heating causes loss of vitamins And necessary to a person substances.

The second myth has not been substantiated either. Rebuttal: heating, as a process, will necessarily lead to a loss in the value of products. Therefore, the harm from the microwave in this case is absolutely equal to the harm from the stove and oven.

Formation of carcinogens under the influence of microwave radiation.

It is also an invention. The reality is that carcinogens and trans fats appear in food after heating it in oil. Rapid heating, on the contrary, kills various microorganisms (for example, E. coli), because they do not tolerate such high-speed heating. Food after the household appliance gets the effect of sterilization.

We continue the conversation on the topic "microwave oven: benefit or harm."

The structure of the products falls apart

Science has confirmed that microwave energy is simply not capable of making the molecular disintegration of molecules. For this reason, there can be no harm from a microwave either.

Being near a microwave oven is unsafe due to radiation

Not true! The share of radiation from the device is negligible. Its size is equal to the radiation from cell phones and medical devices. It cannot do any harm. The devices are equipped with good protective screens. There is no danger if the appliance is not used with the door open.

Explosion due to metal objects

This is a false opinion. Because the cause of any explosion is the rapid expansion of the gas. In our case, metal objects in the microwave will only give sparks. And the resulting sparks will damage the main element of the magnetron device. By the way, it is not recommended to heat food in metal objects.

The device causes various diseases

To date, there is no evidence of this fact. Not a single person died due to the microwave oven.

The benefits and harms of a microwave oven are enough controversial issue. It is impossible to answer unequivocally to use it or not.

But if you use it, then follow these recommendations:

  1. Follow all requirements for proper installation.
  2. Do not block ventilation openings.
  3. Do not turn on the device at idle.
  4. Try to warm up at least 200 grams of food.
  5. Do not put foodstuffs that can explode (e.g. eggs) inside.
  6. Do not put metal utensils inside.
  7. Choose the right dishes for heating: heat-resistant plastic or thick glass.
  8. If there is another method of heating (stove, toaster), use them. Minimize the presence of a microwave oven in everyday life.
  9. Do not use the microwave if it is out of order.

As we found out, the device cannot bring harm and negative impact. What can? Microwaves can provide the following benefits:

  • you can cook food without fats and oils;
  • Much less time spent on cooking
  • You can quickly defrost and reheat food.

Let's summarize. What is characteristic of a microwave oven: benefit or harm? Let everyone decide for himself.

Compactness, practicality and ease of use - all this contributed to the fact that the microwave oven has become a familiar kitchen item along with a refrigerator or oven. In addition, they are already so used to it that in the absence of it, for example, in the country, the question often arises of how to defrost food or cook a dish without using oil. And that's not to mention just warming up food. However, there is an opinion that this kitchen item does not benefit the body. Is there a danger of a microwave oven? Is this a myth or reality? That is what will be discussed in this review.

Benefit or harm?

At first glance, the benefits of using a microwave oven are quite large. This is a handy device with great functionality. With it, you can greatly simplify the daily life of any person who does not have enough time to prepare food. However, scientists are constantly arguing. And the topic of their discussions touches upon the harm of the microwave oven to human health. The main reason for the disputes are the principles of operation of the equipment and the effect that the emitted waves have on the body. You should try to figure out what underlies the operation of the microwave. It is also necessary to discuss the rules that should be followed when using the equipment.

The benefits of a microwave oven have already been mentioned above. Those people who constantly use this unit say that it is convenient and saves time to a large extent. As an example, consider simply reheating food. On the stove, it will take several times longer. In addition, without oil in such a situation, it will not work to warm up. But after heat treatment, it is it that turns into a source of carcinogens, which causes great harm to the body of any person.

What happens to food in the microwave?

In addition, having spent less time on heating food, at first glance, it is not so difficult to keep all the nutrients with vitamins. However, is it possible to talk about the benefits of the food, the molecular structure of which has completely changed, turning into an unknown compound? Could this be related to the harm of the microwave oven to human health? It should be noted that at the moment of transformation into an unnatural form, food loses all useful elements. Accordingly, the body simply stops absorbing it. What is it connected with? The principle of the microwave oven can help answer this question.

The principle of operation of the device

The operation of the device is based on the action of a sufficiently powerful magnetron. It provides the ability to convert ordinary electricity into a high power electric field. It will be characterized by an ultra-high frequency equal to 2450 MHz. It is due to this that the product heats up quickly enough. During reflection from the inner coating of the case, made of metal, the radiated waves evenly begin to affect the food. Their speed in this case can be compared with the speed of light. The periodicity of the charge in such a situation is changed directly by the magnetron. This is a prerequisite for the contact of microparticles with water molecules that are in food.

Colliding with these molecules, microwaves begin to rotate them with a sufficiently high frequency. About a million times per second. In this case, molecular friction is formed. At the same time, enormous damage is caused to the molecules of the product. They deform and break. In other words, microwaves transform the structure of food at the molecular level. And that is why many are discussing the harm of a microwave oven to human health, which is already weakened due to the influence of negative external factors.

What are the arguments about the dangers of the device?

Radiation should also be considered dangerous because powerful waves can affect a person who is next to a working device. The danger increases if there is a malfunction in the operation of the device or if the housing is damaged. Naturally, the developers say that microwaves are absolutely harmless. According to them, it is protected from microwave rays by a sealed case with a door, which is equipped with a special mesh.

After several studies, Russian scientists have confirmed the harm of a microwave oven to human health. It can be applied due to a long stay near a working device. Possible problems include:

  1. Deformation of the composition of blood and lymph.
  2. Violations that occur in nerve impulses in the cerebral cortex.
  3. Violations affecting internal potential cell membranes.
  4. Destruction of nerve endings, as well as disruption of the nervous system as a whole.
  5. The risk of developing malignant tumors.

What can change at the molecular level in a product lead to?

What else can be said about the dangers of a microwave oven for health? Almost all products that were exposed to microwave radiation contained carcinogens. The nutritional value of food was reduced by about 60%. What can the use of an irradiated product lead to?

  1. Disorders of the digestive system, as well as metabolic disorders, may occur.
  2. The immune system may be weakened. This occurs due to changes in the lymph glands and in the blood serum.
  3. Free radicals are formed, which provoke the development of cancer cells and disrupt the functions of the body.

How to reduce the degree of harmfulness?

Can the health risks of the microwave oven be reduced? Regardless a large number arguments from scientists and opponents of this device, many people still use this invention. They trust him not only with the process of cooking, but also with their health. To prove that it is harmful is useless. And if you decide to use the microwave further, then you should listen to some recommendations. Using them, you can reduce the harm of a microwave oven for children and adults.

  1. It is necessary to install the device on a flat horizontal surface, which will be approximately 90 cm above the floor. The distance between the equipment and the wall should not be less than 15 cm. From the edge of the surface to the device should be more than 10 cm.
  2. Ventilation openings must not be blocked.
  3. If there are no products inside, then you can not press the power button. If the weight of the food is less than 200 g, then you should not put it in the oven.
  4. The harm of a microwave oven to human health can also be affected because some people have a desire to boil eggs in their shells in the device. Accordingly, the product explodes. For this reason, the door may come off. In the event that the egg still did not explode in the device, then this can happen in the hands.
  5. An explosion can also occur if it was decided to heat a simple metal can.
  6. Microwave utensils should be made of thick glass or heat-resistant plastic.

Conclusion

These are just simple measures that will reduce the harm of a microwave oven. Photos, videos, other recommendations and discussions about the operation of the device - all this on present stage quite popular among people. But not everyone is able to refuse the microwave. And this is largely due to the time savings that it gives.

home » Benefits and harms » Microwave food benefit or harm

Microwave ovens have become a staple in the kitchen. However, during their entire existence, many questions have arisen about the dangers of food from the microwave. Every now and then, the results of research by scientists from different countries, which claim that food heated or cooked in a microwave oven causes irreparable harm to the human body. True, there is an opposite opinion that all these "horror stories" about the harm of microwaves are nothing more than rumors and speculation.

Instruction

  1. Microwave ovens were invented in Nazi Germany. After the end of the war, the Allies found recordings of microwave research and they were transferred to the US for further study and development. In the Soviet Union, it was also studied biological impact microwaves. The result is a temporary ban on their use. Eastern European partners also imposed a ban on the production and operation of microwave ovens.
  2. Microwaves are a form of electromagnetic energy, just like light or radio waves. They move through space at the speed of light. The microwave oven causes decay and changes in the molecular structure of products during the radiation process. IN modern world microwaves are used not only in ovens, but also in the transmission of a television signal, ensure the operation of the Internet and telephone communications.
  3. Interesting fact. During the NATO bombing of Yugoslavia, the inhabitants of Belgrade, on the recommendation of Russian scientists, shot down cruise missiles using microwave ovens. During the air raid signal, they carried the included microwaves to the balconies, opened the doors, squeezed out the blocking terminal with their finger and directed it at the rocket. As a result - a failure in the electronics, and the rocket fell. One can imagine what will happen in an apartment where a microwave oven works even with very small cracks in the case. By the way, the microwave beam shoots for 1.5 km and can pass through the walls of the house.
  4. Exist Scientific research that products under the influence of microwaves change their structure at the molecular level and turn food into a powerful carcinogen. Frequent consumption of food from microwave ovens increases the risk of cancer.
  5. In 1989, Swiss biologist Hertel and Professor Blank investigated the effects of microwaved food on humans. The subject alternately ate food from the microwave oven and cooked on the stove. conventional stove. During the study, it turned out that after a microwave meal, changes began to occur in the blood of this person, which resembled the onset of cancer.
  6. In 1991, Earthletter magazine published an article by Dr. Lita Lee, which stated that absolutely all microwaves have leakage of magnetic radiation, degrade the quality of food and make it unhealthy.
  7. In traditional cooking, food is heated in the usual way - from the outside to the inside. When using a microwave, everything happens unnaturally: the heating process occurs from the inside. As a result, food that has been exposed to microwaves is devoid of natural energy. By the way, and it cools somehow strange.
  8. Another danger when using a microwave oven arises when wrong choice microwave dishes. It must necessarily be made of special heat-resistant glass, which best transmits the radiation of the oven and cooks faster. Under no circumstances should plastic containers be used. Under the influence of waves, plastic begins to release dangerous toxins that can even cause acute food poisoning.
  9. It is better to buy a microwave oven from reputable manufacturers. Large companies strictly monitor safety parameters and control the level of radiation.
  10. A microwave oven is a source of radiation, so when it is turned on, you should not be at the end of the stove, especially pregnant women and people with heart disease.
  11. It is risky to feed babies with breast milk or formula heated in the microwave. Some of the acids that make up milk under the influence of microwaves are converted into compounds that deform the nervous system and are poisonous to the kidneys.
  12. The harm from the microwave oven is not fully confirmed by the scientific community. Massively, people began to use microwave ovens relatively recently, and so far there are no time-proven results.
  13. In order to protect yourself and your loved ones as much as possible, you need to use the microwave oven only in exceptional cases, strictly according to the instructions and do not forget about safety measures.

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Microwave oven: harm. Microwave ovens: reviews, specifications

On this moment It is very difficult to say who exactly invented the microwave oven. In different sources you can see completely different information. P. B. Spencer, an engineer from the United States of America, who was engaged in the study of a microwave emitter, the magnetron, is usually named as the official creator. As a result of the experiments he made quite specific conclusions. A certain frequency of radiation causes intense heat release. On December 6, 1945, a scientist received a patent for the use of microwaves for cooking. In 1949, in the United States, under this patent, the production of microwave ovens, which were intended for the rapid defrosting of strategic food stocks, had already begun. The whole world celebrates the birthday of microwave ovens on December 6th.

Controversy surrounding the invention

Since this device was created, disputes about its benefits and harms have not subsided. Until now, many do not understand how the microwave oven works, which is why it is believed that products that have undergone such processing can be dangerous to human health. When on Russian market As soon as this device appeared, many began to hear that food cooked or heated in this way causes cancer. They often talked about the effect of microwaves on the prenatal development of children, the ability to cause various pathologies. Dishes from such an oven are full of carcinogens.

Latest Market Research household appliances showed that every fifth family in Russia has a microwave oven, and in the United States of America only 10% of the population has not yet acquired this unit. When buying from sales consultants, you can often hear that this particular model is completely safe for health and shielded from radiation. And then the thought of the presence of some harmful factors creeps in.

This device uses radio waves similar to a conventional receiver, only they differ in frequency and are characterized by greater power. Every day we experience the action of radio waves of different frequencies - we are affected by our mobile phones, computers, televisions and other types of equipment. It is necessary to consider in more detail what a microwave oven is. Harm or benefit is obtained from its use, what is its effect? The cooking process goes like this: Microwaves bombard the water molecules in the food, causing them to rotate at an incredible frequency, which creates molecular friction that heats the food. It is this process that causes severe damage to food molecules, as it leads to their ruptures and deformation. It turns out that the microwave oven leads to the decay and changes in the structure of products under the influence of radiation.

After the war were discovered medical research, which were carried out by the Germans with microwaves. All these documents, along with several working models, were transferred to the United States of America for further research. The Russians received a number of models with which they conducted many experiments. In the course of the study, it was revealed that when exposed to microwaves, substances of an ecological and biological nature that are harmful to health are obtained. A regulation was created to severely restrict the use of microwave waves.

The harm and benefits of a microwave oven according to scientists

American researchers say that this device has reduced the incidence of stomach cancer in America. This is attributed to the fact that no oil is required during microwave cooking. And according to the method of preparation this option very similar to steam, which is considered the safest. little time cooking allows you to save twice as many nutrients in food: minerals and vitamins. At the Institute of Nutrition of the Russian Academy of Medical Sciences, it was calculated that the process of cooking on the stove leads to the loss of 60% of useful elements, in particular vitamin C. And microwaves destroy only 2-25%. However, scientists from Spain claim that broccoli, which is prepared in this way, loses up to 98% of the minerals and vitamins contained in it, and the microwave oven is to blame for this.

The harm of this method of cooking is more and more confirmed every day. A lot of information has appeared that food prepared in this way causes irreparable harm to human health. Microwaves lead to the destruction of products at the molecular level, which causes irreversible changes, due to which ordinary food saturated with substances that can cause cancer.

In 1992, a comparative study was published in the United States stating that the introduction to human body molecules exposed to microwaves does more harm than good. In this processed food, the molecules contain microwave energy that is not present in foods that are prepared in traditional ways.

The microwave oven, the harm of which has been studied for more than a year, changes the structure of products. A short-term study showed that people who consumed vegetables and milk prepared in this way had changes in blood composition, increased cholesterol, and decreased hemoglobin. At the same time, the use of the same products, but prepared traditionally, did not lead to any changes in the body.

Question without an answer

Microwave oven manufacturers unanimously claim that food from a microwave oven does not differ in composition from that which is processed in the traditional way. However, none State University in the United States of America did not conduct a study on how food modified in this way affects the human body. But at the same time, there is a huge amount of research on what happens if the device door is not closed. Common sense dictates that issues related to food itself are quite important. Therefore, at the moment it is a complete mystery what a microwave oven does with products, whether it brings harm or benefit to them.

Other important points

Quite often you can hear that these devices harm children. The composition of mother's milk and milk formulas includes such amino acids that, when exposed to this radiation, are converted into d-isomers, and they are considered neurotoxic, that is, they lead to deformation of the nervous system, as well as nephrotoxic, that is, they are poison for the kidneys. Now, when many children are fed with artificial mixtures, there are more and more dangers, because they are heated in microwave ovens.

The World Health Organization issued a verdict that the radiation used in the microwave does not harm food or humans at all. But the intensity of the microwave flow can affect implanted pacemakers. That is why people with pacemakers are advised to give up microwaves and cell phones.

Other features

However, until now, under the gun of many, it is the microwave oven. Whether it is harmful or not is not clear. Therefore, a final verdict has not yet been issued on this issue. Many scientists are working to study its effect on the human body. In the meantime, the harm and benefits of a microwave oven remain a big question, you should use it only for heating and defrosting food, but not for cooking. You should not be near the switched on stove yourself, especially you should not let children near it. A defective device should not be used. Doors should close as securely as possible without being damaged. And if you have a microwave oven, the instruction manual will help you use it correctly. Always have this appliance repaired by a qualified technician and never do it yourself.

Unusual use of microwave

A microwave oven, whose characteristics depend on many factors, can be used for various purposes that are not considered traditional for it. You can use it for drying vegetables, herbs, nuts for the winter, as well as crackers. If spices and seasonings are sent to the microwave for 30 seconds, then you can refresh their aroma. Bread can be refreshed by wrapping it in a napkin and placing it in the device for 1 minute at the most intense radiation.

You can peel almonds by putting them in boiling water and then heating them for half a minute in the oven at full power. The microwave oven, the harm of which is being intensively studied, is also useful for peeling walnuts. They need to be heated in water at full power for 4-5 minutes. You can easily get rid of the white pulp on lemons or oranges. To do this, citruses should be heated at full power for 30 seconds. After that, the white pulp can be separated from the slices quite simply.

The zest of a lemon or orange can be dried fairly quickly if you heat it for two minutes at full power. The same time will be enough to melt the candied honey.

You can rid cutting boards of unpleasant odors. To do this, you need to wash them, grate with lemon juice, and then fry them in the microwave for a couple of minutes. In this case, even the sharpest stubborn smell will disappear.

To squeeze juice from citrus fruits to the last drop, it is enough to warm them up for several minutes in the microwave, and then let them cool.

What's wrong with a microwave?

If you are interested in a microwave oven, the harm of which is confirmed by many studies, then it is worth noting that the frequency of this device coincides with the frequency of a mobile phone. At the moment, there are four main factors that speak in favor of the harm of this unit.

First of all, it should be noted that electromagnetic radiation, more precisely, its informational component, is harmful. In science, it is customary to call it a torsion field. Experiments have shown that electromagnetic radiation has a torsion component. It is these fields, according to most scientists, that pose a danger and harm to human health. The torsion field transmits to a person all negative information, from which irritations, headaches and insomnia, as well as other ailments, can begin.

It is important to remember the temperature, but this applies to a long time period with constant use of the microwave oven.

If the target is a microwave oven, the harm or benefit of which we are so interested in, then from the point of view of biology, it is the high-frequency radiation of the centimeter range that is most harmful to humans. Since it is from him that the electromagnetic radiation of the greatest intensity is obtained.

Microwaves lead to direct heating of the body, while only blood flow can reduce the degree of exposure. But there are organs, for example, the lens, in which there is not a single vessel. Therefore, exposure to microwave waves causes clouding of the lens and its destruction. Such changes are irreversible.

Since we do not see or hear electromagnetic radiation, and we do not clearly feel it, we cannot determine whether it was it that caused this or that human disease. The influence of such radiation does not appear immediately, but only when it accumulates, which makes it difficult to blame some device that a person has come into contact with for this.

So, if a microwave oven is considered, the characteristics of which are completely unimportant in this matter, then its effect on food should be studied. Electromagnetic radiation can cause the ionization of the molecules of a substance, that is, as a result of this, an electron can appear or be lost from an atom, which leads to a change in the structure of the substance itself.

Radiation causes the destruction of food molecules and their deformation. The microwave oven (whether or not its use is harmful to health is still being actively studied) creates new compounds that do not exist in nature. They are called radiolytics. And they, in turn, create molecular rot, which is a direct consequence of radiation.

Here are just a few facts to think about if you are interested in operating a microwave oven:

Meat cooked this way contains Nitrosodienthanolamines, which is a carcinogen;

In milk and cereal, many acids are converted into carcinogens;

When defrosting fruits in this way, their galactioids and glucosides turn into carcinogens;

Vegetable alkaloils, even with slight exposure, become carcinogens;

When processing plants, especially root crops, in a microwave oven, carcinogenic free radicals are formed;

The value of food is sometimes reduced by 90%;

Many vitamins lose their biological activity.

A microwave oven, reviews of which can be interesting and informative, is able to weaken the cells of our body with its microwave radiation. There is such a method of genetic engineering, when a cell is lightly irradiated with electromagnetic waves in order to penetrate it, and this leads to a weakening of the membranes. Since the cells can be said to be broken, the membranes no longer serve as an obstacle to viruses, fungi and other microorganisms, while the natural mechanism of self-healing is also suppressed.

The health risks of a microwave oven are the same as exposure to radiation. In this case, the radioactive decay of molecules occurs, after which new alloys are formed, unknown to nature.

The impact of microwave radiation on human health

Eating food that is cooked in a microwave oven leads to a gradual decrease in heart rate and pressure. This is followed by a period of nervousness and high blood pressure, headaches, eye pain, dizziness, irritability, insomnia, stomach pain, hair loss, inability to concentrate, reproductive problems. Sometimes even cancerous tumors appear. With heart disease and stress, all these symptoms are exacerbated.

What does the market offer?

The microwave oven, reviews of which you might like, is designed to provide maximum comfort, convenience and complete safety during use. On the Russian market there are devices of different brands and sizes. Thanks to the abundance of design solutions, you can choose a model that best suits your needs. taste preferences. There are both simple solutions and multifunctional large-sized specimens.

Any microwave oven that suits your needs works on the same principle. The heating of the product evenly occurs due to its irradiation from all sides. Simple models are characterized by the fact that the product is in one place, and a microwave source rotates around it, while more advanced options suggest that directional microwave radiation is used, and the product is located on a special rotating tray.

A microwave oven, which may include a grill and forced air circulation, is a more complex device. In this case, the fan is usually placed behind the wall of the chamber. Grills are equipped with tubular heating elements. For steam cooking, the appliance can be equipped with special dishes. All models have a backlight that allows you to observe the cooking process.

Subtleties of choice and characteristics

While the microwave oven, which you may like reviews, can completely replace the traditional stove, it is usually purchased as an addition to existing equipment. Before choosing, you should determine your needs and capabilities. You need to decide what tasks you need to solve and how often: cook first courses, bake meat and poultry, defrost food, reheat, and so on. Do you need a traditional inexpensive appliance or a modern and elegant one? And all this is important when considering microwave ovens. How to choose one or another model is entirely up to you.

Many customers prefer to use this appliance to defrost food and reheat food. These goals are easily achieved in simple microwave ovens, where only microwave radiation is used. Such equipment is usually purchased as an addition to a stove with an oven. So you can meet the requirements of dietary and fast food.

The size and design of the microwave oven will affect the amount of food and dishes that can be cooked at one time. The greatest demand is for appliances that are characterized by medium and small dimensions, as well as the presence of a grill. With the help of this option, food is not only heated, but also brought to condition. Such solutions meet the needs of small families with a limited budget.

An important parameter is the volume of the chamber. Usually than more features at the device, the more it is. Microwave power is another point to keep in mind. It is she who affects the speed of cooking. Management should be clear, but at the same time functional enough.

It is desirable that the kit includes a set of necessary accessories. Then working with the device will be much easier. The choice of a particular brand is a personal matter for everyone, and it all depends on preferences.

If we talk about reviews of microwave ovens, then here, as elsewhere, you can find different opinions. But most agree on the usefulness of such a kitchen appliance as an assistant if you need to reheat, defrost, and also quickly cook something. Grill models are more popular, as the food in them turns out to be more appetizing in appearance.

In general, a microwave oven, the photo of which you can take yourself, should be the way you want it. In the sense that the choice of a particular model depends entirely on your preferences.

Microwave oven - the harm and benefits of a household appliance

Compact, practical and easy to use, the microwave oven has long been a familiar kitchen appliance for us, along with a refrigerator, oven or TV. Moreover, it is so familiar that in its absence, for example, in the country, we often wonder how to defrost this or that product, cook a dish without oil, or simply warm up the food brought from home.

It would seem that the benefits of a microwave oven are enormous. A convenient and functional device greatly facilitates the daily life of a modern housewife., and any person who does not have a lot of free time in his stock and who wants to spend any minute on something more interesting than standing by the stove and a long cooking process. However, the debate of scientists regarding the effect of a microwave oven on the human body has not subsided for many years. And their reason lies in the principle of operation of the device and the effect that the waves emitted by the device have on food.

Let's see what the work of these kitchen assistants is based on, what rules must be followed during their operation, and what are the basis for the assertions that the harm they cause to our body is simply enormous?

The benefits of a microwave oven

We already mentioned the benefits of a microwave oven at the very beginning of our article. Those who constantly use this unit loudly claim that it is fast and convenient. Take, for example, a simple heating of food - on the stove it will take two or three times longer, and it will not be possible to do it without oil. But it is the heat-treated oil that is the source of carcinogens that cause great harm to the gastrointestinal tract of any person.

In addition, having spent less time warming up food, it would seem that it is not so difficult to preserve useful substances and vitamins. But can there be any benefit in food that has changed its molecular structure and turned into completely new compounds unknown to our body? Transforming into unnatural forms, food loses everything useful components and the body simply stops absorbing it. Why? You can answer this question by understanding the principle of the microwave oven.

The principle of operation of the microwave oven

The operation of the furnace is based on the action of a powerful magnetron, which allows you to convert ordinary electricity into a powerful electric field with an ultra-high frequency - 2450 MHz. It is thanks to this field that the products placed in the microwave are quickly heated. Reflected from the inner, made of metal, coating of the device body, the waves emitted by it evenly affect the food from all sides. Their speed is comparable to the speed of light, and the periodicity of the charge is changed by the magnetron, which is a prerequisite for the contact of microfrequencies and water molecules in food.

Upon encountering these molecules, the microwaves cause them to rotate at a tremendous frequency - millions of times per second, creating molecular friction and at the same time causing great damage to the food molecules, deforming and tearing them. In other words, microwave (super high frequency) waves change the structure of food products at the molecular level, thereby causing irreparable harm to our body, already weakened by negative external factors.

What is the harm of microwave radiation

Radiation is also considered dangerous because powerful waves can affect a person who is near a working device, especially if for some reason it is faulty or has damage to the case. Of course, the developers of microwave ovens claim that these kitchen helpers are absolutely safe, and the hermetic case and the door with a special mesh protect people from the damaging effects of microwave rays, but even microcracks, not to mention more serious violations of the integrity of the unit, do not prevent waves from coming out.

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Microwave food. Benefit or harm?

Microwave ovens have long been a familiar item in our kitchens. However, in Lately there is more and more information that food cooked in a microwave oven can cause irreparable harm to human health. Say, under the action of microwaves, food is destroyed at the molecular level, irreversible changes occur, and as a result, substances that can cause cancer are formed in our “harmless” food.
Let's try to figure out if there really is a danger of eating food from the microwave?

To begin with, we will analyze the principle of operation of any microwave oven. The magnetron is the most important part of any microwave oven. Thanks to him, the electrical energy from your network is converted into a high-frequency electric field with a frequency of 2450 Megahertz (MHz). Microwaves of this field interact with water molecules in the heated food. The microwaves created by the magnetron are very short electromagnetic waves that travel through space at the speed of light (299,792 km per second). Microwaves have great importance for a modern person, they are used for telephone communications, the transmission of television programs, the operation of the Internet on Earth and via satellites. In our case, microwaves are used for quick cooking.

How does the mechanism of cooking at the molecular level?
The magnetron in a microwave oven changes the charge of electrons from positive to negative with each new wave. In a microwave oven, these polarity changes occur millions of times per second. Food molecules, especially water molecules, also have positively and negatively charged particles. When you turn on the microwave oven, the microwaves penetrate the food and cause ultra-high frequency electromagnetic vibrations of the water molecules (hence the name microwave), and the resulting friction raises the temperature, which in turn helps cook the food.
You can not turn on an empty microwave, as the magnetron will not have anything to interact with and it may fail.

Rumors about the exposure to which the owners of microwave ovens are allegedly exposed are refuted by many prominent scientists. They argue that there are no grounds for fear. Microwaves appear only after the door is completely closed and the oven is turned on. In a working oven, microwaves only affect food during cooking. We are protected from waves by glass covered with a special protective mesh, and a sealed case.

When it enters food, the energy of the oven is completely converted into heat, leaving no "leftover" energy that can harm you when eating food cooked in the oven. Almost all modern microwave ovens stop working when the oven door is opened.

The oven must always be kept clean. Do not allow food or detergent residue to remain on the inside wall of your oven.
When the stove is on, it is important where you are when the stove is on. Its box is designed in such a way that the emitted waves do not penetrate outside. But there is a version that the gap around the door can transmit microwaves. Therefore, it is recommended to step aside after you have turned on the stove, especially for children and pregnant women. There are firms that check whether the radiation from the slot in your stove meets accepted standards. Please note that we are talking about radiation in such an amount that the harmful effect, if it exists at all, we can only feel after decades. scientific facts there is no evidence of harm when using a microwave oven.
As soon as microwaves enter the oven chamber, they begin to be reflected from the metal walls. Thus, microwaves can affect the product being cooked from all sides.

Now let's talk about the dishes in which food is heated. The fact is that microwaves can be reflected by some types of dishes.
It is best to use clear glassware as it transmits microwaves best. However, do not place glasses and crystal glassware in the microwave.

Nearly all of his porcelains are microwave-safe, but utensils with a gold-plated or silver-plated pattern cannot be used.
Plastic utensils can be easily deformed if they are not heat resistant. Therefore, when using plastics, make sure that it has the inscription "heat resistance up to 140 degrees".

Microwaves will be reflected off the aluminum foil and will not be able to penetrate. But these properties can be turned to advantage if you cover with aluminum foil those places of food that can easily burn (for example, the wings or legs of a bird, the head or tail of a fish) during the defrosting process.

Metal utensils are completely unsuitable for cooking food in the oven. This applies to pots, pans made of steel, cast iron, enameled, dishes made of aluminum and copper.

It is best to cook in round or oval, flatter and wider dishes. The wider the shape, the larger the surface of the food over which the microwaves can be better distributed.
Products that are covered with skin should be pierced in several places with a fork or knife. This will prevent cracking of sausages, jacket potatoes and other skinned foods.
You should not cook an egg in the shell in the oven, pressure can form inside it and it will explode. This can happen even in your hands after the end of the heating, so be careful.
Fats and vegetable oils should not be heated in the microwave before frying in a pan. Under altered boiling conditions, they can cause severe burns.
In no case should you boil condensed milk in an iron can. As a result of tearing the jar, the consequences can be very serious, both for the microwave and for you.
Do not heat food in a wooden bowl, it may overheat and catch fire. Always remove the metal wires used to tie food bags in the store, metal objects can cause an electric arc and damage your oven.
Before turning on the oven, make sure that you have set the cooking time on the timer correctly, as excessively long cooking time may cause food to ignite.

There is a simple test to determine the suitability of dishes for use in a microwave oven.
If you are heating food in a pot and only the food is heated, but the pot is not, then you can use such a pot. Microwaves do not heat such dishes, but, over time, these dishes heat up from the heat that accumulates in the heated food.
Conversely, if the dish is heated together with food, then such dishes are not suitable for cooking in the microwave.

Another experiment to determine if your oven is letting microwaves through.
Put mobile phone into the oven (not including it), close the door and ring it. If the signal does not reach, “the subscriber is outside the network coverage area,” then the walls of your microwave oven reliably “keep” the microwaves inside. If the calls “reach” your phone, then it is better not to use this stove, it does not reliably hold back the waves, and when cooking they can “get out”.

The final verdict of the microwave oven has not yet been made. Many scientists continue to study its effect on the human body. In the meantime, the harm from the microwave has not been finally proven, try to cook food on the stove if possible, and only heat or defrost food in the microwave. Try not to be near the switched on stove and keep children away closer than 2 meters from the switched on microwave oven. Do not use a defective oven. It is especially important that the doors close securely and are not damaged. Before use, carefully read the instructions for the stove in order to use it correctly. Do not attempt to repair the stove yourself, use the services of qualified specialists.

And the last thing I want to say is that our health depends only on ourselves, and the choice is ours. Health to all and bon appetit.

http://gorobchenko.org/blog/

Microwave ovens have become a staple in the kitchen. However, during their entire existence, many questions have arisen about the dangers of food from the microwave. Every now and then, the results of studies by scientists from different countries appear in the media, who claim that food heated or cooked in a microwave oven causes irreparable harm to the human body. True, there is an opposite opinion that all these "horror stories" about the harm of microwaves are nothing more than rumors and speculation.

Instruction

  1. Microwave ovens were invented in Nazi Germany. After the end of the war, the Allies found recordings of microwave research and they were transferred to the US for further study and development. In the Soviet Union, the biological effects of microwaves were also studied. The result is a temporary ban on their use. Eastern European partners also imposed a ban on the production and operation of microwave ovens.
  2. Microwaves are a form of electromagnetic energy, just like light or radio waves. They move through space at the speed of light. The microwave oven causes decay and changes in the molecular structure of products during the radiation process. In the modern world, microwaves are used not only in ovens, but also in the transmission of a television signal, ensure the operation of the Internet and telephone communications.
  3. Interesting fact. During the NATO bombing of Yugoslavia, the inhabitants of Belgrade, on the recommendation of Russian scientists, shot down cruise missiles using microwave ovens. During the air raid signal, they carried the included microwaves to the balconies, opened the doors, squeezed out the blocking terminal with their finger and directed it at the rocket. As a result - a failure in the electronics, and the rocket fell. One can imagine what will happen in an apartment where a microwave oven works even with very small cracks in the case. By the way, the microwave beam shoots for 1.5 km and can pass through the walls of the house.
  4. There are scientific studies that products under the influence of microwaves change their structure at the molecular level and turn food into a powerful carcinogen. Frequent consumption of food from microwave ovens increases the risk of cancer.
  5. In 1989, Swiss biologist Hertel and Professor Blank investigated the effects of microwaved food on humans. The subject took turns eating food from the microwave oven and cooked on a conventional stove. During the study, it turned out that after a microwave meal, changes began to occur in the blood of this person, which resembled the onset of cancer.
  6. In 1991, Earthletter magazine published an article by Dr. Lita Lee, which stated that absolutely all microwaves have leakage of magnetic radiation, degrade the quality of food and make it unhealthy.
  7. In traditional cooking, food is heated in the usual way - from the outside to the inside. When using a microwave, everything happens unnaturally: the heating process occurs from the inside. As a result, food that has been exposed to microwaves is devoid of natural energy. By the way, and it cools somehow strange.
  8. Another danger when using a microwave occurs when choosing the wrong dishes for the microwave. It must necessarily be made of special heat-resistant glass, which best transmits the radiation of the oven and cooks faster. Under no circumstances should plastic containers be used. Under the influence of waves, plastic begins to release dangerous toxins that can even cause acute food poisoning.
  9. It is better to buy a microwave oven from reputable manufacturers. Large companies strictly monitor safety parameters and control the level of radiation.
  10. A microwave oven is a source of radiation, so when it is turned on, you should not be at the end of the stove, especially pregnant women and people with heart disease.
  11. It is risky to feed babies with breast milk or formula heated in the microwave. Some of the acids that make up milk under the influence of microwaves are converted into compounds that deform the nervous system and are poisonous to the kidneys.
  12. The harm from the microwave oven is not fully confirmed by the scientific community. Massively, people began to use microwave ovens relatively recently, and so far there are no time-proven results.
  13. In order to protect yourself and your loved ones as much as possible, you need to use the microwave oven only in exceptional cases, strictly according to the instructions and do not forget about safety measures.

Microwave oven: harm. Microwave ovens: reviews, specifications

At the moment it is very difficult to say who exactly invented the microwave oven. In different sources you can see completely different information. P. B. Spencer, an engineer from the United States of America, who was engaged in the study of a microwave emitter, the magnetron, is usually named as the official creator. As a result of the experiments he made quite specific conclusions. A certain frequency of radiation causes intense heat release. On December 6, 1945, a scientist received a patent for the use of microwaves for cooking. In 1949, in the United States, under this patent, the production of microwave ovens, which were intended for the rapid defrosting of strategic food stocks, had already begun. The whole world celebrates the birthday of microwave ovens on December 6th.

Controversy surrounding the invention

Since this device was created, disputes about its benefits and harms have not subsided. Until now, many do not understand how the microwave oven works, which is why it is believed that products that have undergone such processing can be dangerous to human health. When this device first appeared on the Russian market, many began to hear that food cooked or heated in this way causes cancer. They often talked about the effect of microwaves on the prenatal development of children, the ability to cause various pathologies. Dishes from such an oven are full of carcinogens.

Recent studies of the household appliances market have shown that every fifth family in Russia has a microwave oven, and in the United States of America only 10% of the population has not yet acquired this unit. When buying from sales consultants, you can often hear that this particular model is completely safe for health and shielded from radiation. And then the thought of the presence of some harmful factors creeps in.

This device uses radio waves similar to a conventional receiver, only they differ in frequency and are characterized by greater power. Every day we experience the action of radio waves of different frequencies - we are affected by our mobile phones, computers, televisions and other types of equipment. It is necessary to consider in more detail what a microwave oven is. Harm or benefit is obtained from its use, what is its effect? The cooking process goes like this: Microwaves bombard the water molecules in the food, causing them to rotate at an incredible frequency, which creates molecular friction that heats the food. It is this process that causes severe damage to food molecules, as it leads to their ruptures and deformation. It turns out that the microwave oven leads to the decay and changes in the structure of products under the influence of radiation.

After the war, medical research was discovered that the Germans were doing with microwaves. All these documents, along with several working models, were transferred to the United States of America for further research. The Russians received a number of models with which they conducted many experiments. In the course of the study, it was revealed that when exposed to microwaves, substances of an ecological and biological nature that are harmful to health are obtained. A regulation was created to severely restrict the use of microwave waves.

The harm and benefits of a microwave oven according to scientists

American researchers say that this device has reduced the incidence of stomach cancer in America. This is attributed to the fact that no oil is required during microwave cooking. And according to the method of preparation, this option is very similar to steam, which is considered the safest. A short cooking time allows you to save twice as many nutrients in food: minerals and vitamins. At the Institute of Nutrition of the Russian Academy of Medical Sciences, it was calculated that the process of cooking on the stove leads to the loss of 60% of useful elements, in particular vitamin C. And microwaves destroy only 2-25%. However, scientists from Spain claim that broccoli, which is prepared in this way, loses up to 98% of the minerals and vitamins contained in it, and the microwave oven is to blame for this.

The harm of this method of cooking is more and more confirmed every day. A lot of information has appeared that food prepared in this way causes irreparable harm to human health. Microwaves break down food at the molecular level, causing irreversible changes that cause ordinary food to become saturated with substances that can cause cancer.

In 1992, a comparative study was published in the United States, stating that the introduction of molecules exposed to microwaves into the human body leads to more harm than good. In this processed food, the molecules contain microwave energy that is not present in foods that are prepared in traditional ways.

The microwave oven, the harm of which has been studied for more than a year, changes the structure of products. A short-term study showed that people who consumed vegetables and milk prepared in this way had changes in blood composition, increased cholesterol, and decreased hemoglobin. At the same time, the use of the same products, but prepared traditionally, did not lead to any changes in the body.

Question without an answer

Microwave oven manufacturers unanimously claim that food from a microwave oven does not differ in composition from that which is processed in the traditional way. However, no public university in the United States of America has conducted research on how food altered in this way affects the human body. But at the same time, there is a huge amount of research on what happens if the device door is not closed. Common sense dictates that issues related to food itself are quite important. Therefore, at the moment it is a complete mystery what a microwave oven does with products, whether it brings harm or benefit to them.

Other important points

Quite often you can hear that these devices harm children. The composition of mother's milk and milk formulas includes such amino acids that, when exposed to this radiation, are converted into d-isomers, and they are considered neurotoxic, that is, they lead to deformation of the nervous system, as well as nephrotoxic, that is, they are poison for the kidneys. Now, when many children are fed with artificial mixtures, there are more and more dangers, because they are heated in microwave ovens.

The World Health Organization issued a verdict that the radiation used in the microwave does not harm food or humans at all. But the intensity of the microwave flow can affect implanted pacemakers. That is why people with pacemakers are advised to give up microwaves and cell phones.

Other features

However, until now, under the gun of many, it is the microwave oven. Whether it is harmful or not is not clear. Therefore, a final verdict has not yet been issued on this issue. Many scientists are working to study its effect on the human body. In the meantime, the harm and benefits of a microwave oven remain a big question, you should use it only for heating and defrosting food, but not for cooking. You should not be near the switched on stove yourself, especially you should not let children near it. A defective device should not be used. Doors should close as securely as possible without being damaged. And if you have a microwave oven, the instruction manual will help you use it correctly. Always have this appliance repaired by a qualified technician and never do it yourself.

Unusual use of microwave

A microwave oven, whose characteristics depend on many factors, can be used for various purposes that are not considered traditional for it. You can use it for drying vegetables, herbs, nuts for the winter, as well as crackers. If spices and seasonings are sent to the microwave for 30 seconds, then you can refresh their aroma. Bread can be refreshed by wrapping it in a napkin and placing it in the device for 1 minute at the most intense radiation.

You can peel almonds by putting them in boiling water and then heating them for half a minute in the oven at full power. The microwave oven, the harm of which is being intensively studied, is also useful for peeling walnuts. They need to be heated in water at full power for 4-5 minutes. You can easily get rid of the white pulp on lemons or oranges. To do this, citruses should be heated at full power for 30 seconds. After that, the white pulp can be separated from the slices quite simply.

The zest of a lemon or orange can be dried fairly quickly if you heat it for two minutes at full power. The same time will be enough to melt the candied honey.

You can rid cutting boards of unpleasant odors. To do this, you need to wash them, grate with lemon juice, and then fry them in the microwave for a couple of minutes. In this case, even the sharpest stubborn smell will disappear.

To squeeze juice from citrus fruits to the last drop, it is enough to warm them up for several minutes in the microwave, and then let them cool.

What's wrong with a microwave?

If you are interested in a microwave oven, the harm of which is confirmed by many studies, then it is worth noting that the frequency of this device coincides with the frequency of a mobile phone. At the moment, there are four main factors that speak in favor of the harm of this unit.

First of all, it should be noted that electromagnetic radiation, more precisely, its informational component, is harmful. In science, it is customary to call it a torsion field. Experiments have shown that electromagnetic radiation has a torsion component. It is these fields, according to most scientists, that pose a danger and harm to human health. The torsion field transmits to a person all negative information, from which irritations, headaches and insomnia, as well as other ailments, can begin.

It is important to remember the temperature, but this applies to a long time period with constant use of the microwave oven.

If the target is a microwave oven, the harm or benefit of which we are so interested in, then from the point of view of biology, it is the high-frequency radiation of the centimeter range that is most harmful to humans. Since it is from him that the electromagnetic radiation of the greatest intensity is obtained.

Microwaves lead to direct heating of the body, while only blood flow can reduce the degree of exposure. But there are organs, for example, the lens, in which there is not a single vessel. Therefore, exposure to microwave waves causes clouding of the lens and its destruction. Such changes are irreversible.

Since we do not see or hear electromagnetic radiation, and we do not clearly feel it, we cannot determine whether it was it that caused this or that human disease. The influence of such radiation does not appear immediately, but only when it accumulates, which makes it difficult to blame some device that a person has come into contact with for this.

So, if a microwave oven is considered, the characteristics of which are completely unimportant in this matter, then its effect on food should be studied. Electromagnetic radiation can cause the ionization of the molecules of a substance, that is, as a result of this, an electron can appear or be lost from an atom, which leads to a change in the structure of the substance itself.

Radiation causes the destruction of food molecules and their deformation. The microwave oven (whether or not its use is harmful to health is still being actively studied) creates new compounds that do not exist in nature. They are called radiolytics. And they, in turn, create molecular rot, which is a direct consequence of radiation.

Here are just a few facts to think about if you are interested in operating a microwave oven:

Meat cooked this way contains Nitrosodienthanolamines, which is a carcinogen;

In milk and cereal, many acids are converted into carcinogens;

When defrosting fruits in this way, their galactioids and glucosides turn into carcinogens;

Vegetable alkaloils, even with slight exposure, become carcinogens;

When processing plants, especially root crops, in a microwave oven, carcinogenic free radicals are formed;

The value of food is sometimes reduced by 90%;

Many vitamins lose their biological activity.

A microwave oven, reviews of which can be interesting and informative, is able to weaken the cells of our body with its microwave radiation. There is such a method of genetic engineering, when a cell is lightly irradiated with electromagnetic waves in order to penetrate it, and this leads to a weakening of the membranes. Since the cells can be said to be broken, the membranes no longer serve as an obstacle to viruses, fungi and other microorganisms, while the natural mechanism of self-healing is also suppressed.

The health risks of a microwave oven are the same as exposure to radiation. In this case, the radioactive decay of molecules occurs, after which new alloys are formed, unknown to nature.

The impact of microwave radiation on human health

Eating food that is cooked in a microwave oven leads to a gradual decrease in heart rate and pressure. This is followed by a period of nervousness and high blood pressure, headaches, eye pain, dizziness, irritability, insomnia, stomach pain, hair loss, inability to concentrate, reproductive problems. Sometimes even cancerous tumors appear. With heart disease and stress, all these symptoms are exacerbated.

What does the market offer?

The microwave oven, reviews of which you might like, is designed to provide maximum comfort, convenience and complete safety during use. On the Russian market there are devices of different brands and sizes. Thanks to the abundance of design solutions, you can choose a model that best suits your taste preferences. There are both simple solutions and multifunctional large-sized specimens.

Any microwave oven that suits your needs works on the same principle. The heating of the product evenly occurs due to its irradiation from all sides. Simple models are characterized by the fact that the product is in one place, and a microwave source rotates around it, while more advanced options suggest that directional microwave radiation is used, and the product is located on a special rotating tray.

A microwave oven, which may include a grill and forced air circulation, is a more complex device. In this case, the fan is usually placed behind the wall of the chamber. Grills are equipped with tubular heating elements. For steam cooking, the appliance can be equipped with special dishes. All models have a backlight that allows you to observe the cooking process.

Subtleties of choice and characteristics

While the microwave oven, which you may like reviews, can completely replace the traditional stove, it is usually purchased as an addition to existing equipment. Before choosing, you should determine your needs and capabilities. You need to decide what tasks you need to solve and how often: cook first courses, bake meat and poultry, defrost food, reheat, and so on. Do you need a traditional inexpensive appliance or a modern and elegant one? And all this is important when considering microwave ovens. How to choose one or another model is entirely up to you.

Many customers prefer to use this appliance to defrost food and reheat food. These goals are easily achieved in simple microwave ovens, where only microwave radiation is used. Such equipment is usually purchased as an addition to a stove with an oven. So you can meet the requirements of dietary and fast food.

The size and design of the microwave oven will affect the amount of food and dishes that can be cooked at one time. The greatest demand is for appliances that are characterized by medium and small dimensions, as well as the presence of a grill. With the help of this option, food is not only heated, but also brought to condition. Such solutions meet the needs of small families with a limited budget.

An important parameter is the volume of the chamber. Usually, the more functions a device has, the larger it is. Microwave power is another point to keep in mind. It is she who affects the speed of cooking. Management should be clear, but at the same time functional enough.

It is desirable that the kit includes a set of necessary accessories. Then working with the device will be much easier. The choice of a particular brand is a personal matter for everyone, and it all depends on preferences.

If we talk about reviews of microwave ovens, then here, as elsewhere, you can find different opinions. But most agree on the usefulness of such a kitchen appliance as an assistant if you need to reheat, defrost, and also quickly cook something. Grill models are more popular, as the food in them turns out to be more appetizing in appearance.

In general, a microwave oven, the photo of which you can take yourself, should be the way you want it. In the sense that the choice of a particular model depends entirely on your preferences.

Microwave oven - the harm and benefits of a household appliance

Compact, practical and easy to use, the microwave oven has long been a familiar kitchen appliance for us, along with a refrigerator, oven or TV. Moreover, it is so familiar that in its absence, for example, in the country, we often wonder how to defrost this or that product, cook a dish without oil, or simply warm up the food brought from home.

It would seem that the benefits of a microwave oven are enormous. A convenient and functional device greatly facilitates the daily life of a modern housewife., and any person who does not have a lot of free time in his stock and who wants to spend any minute on something more interesting than standing by the stove and a long cooking process. However, the debate of scientists regarding the effect of a microwave oven on the human body has not subsided for many years. And their reason lies in the principle of operation of the device and the effect that the waves emitted by the device have on food.

Let's see what the work of these kitchen assistants is based on, what rules must be followed during their operation, and what are the basis for the assertions that the harm they cause to our body is simply enormous?

The benefits of a microwave oven

We already mentioned the benefits of a microwave oven at the very beginning of our article. Those who constantly use this unit loudly claim that it is fast and convenient. Take, for example, a simple heating of food - on the stove it will take two or three times longer, and it will not be possible to do it without oil. But it is the heat-treated oil that is the source of carcinogens that cause great harm to the gastrointestinal tract of any person.

In addition, having spent less time warming up food, it would seem that it is not so difficult to preserve useful substances and vitamins. But can there be any benefit in food that has changed its molecular structure and turned into completely new compounds unknown to our body? Transforming into unnatural forms, food loses all useful components, and the body simply stops absorbing it. Why? You can answer this question by understanding the principle of the microwave oven.

The operation of the furnace is based on the action of a powerful magnetron, which allows you to convert ordinary electricity into a powerful electric field with an ultra-high frequency - 2450 MHz. It is thanks to this field that the products placed in the microwave are quickly heated. Reflected from the inner, made of metal, coating of the device body, the waves emitted by it evenly affect the food from all sides. Their speed is comparable to the speed of light, and the periodicity of the charge is changed by the magnetron, which is a prerequisite for the contact of microfrequencies and water molecules in food.

Upon encountering these molecules, the microwaves cause them to rotate at a tremendous frequency - millions of times per second, creating molecular friction and at the same time causing great damage to the food molecules, deforming and tearing them. In other words, microwave (super high frequency) waves change the structure of food products at the molecular level, thereby causing irreparable harm to our body, already weakened by negative external factors.

What is the harm of microwave radiation

Radiation is also considered dangerous because powerful waves can affect a person who is near a working device, especially if for some reason it is faulty or has damage to the case. Of course, the developers of microwave ovens claim that these kitchen helpers are absolutely safe, and the hermetic case and the door with a special mesh protect people from the damaging effects of microwave rays, but even microcracks, not to mention more serious violations of the integrity of the unit, do not prevent waves from coming out.

Microwave food. Benefit or harm?

Microwave ovens have long been a familiar item in our kitchens. However, recently there is more and more information that food cooked in a microwave oven can cause irreparable harm to human health. Say, under the action of microwaves, food is destroyed at the molecular level, irreversible changes occur, and as a result, substances that can cause cancer are formed in our "harmless" food.
Let's try to figure out if there really is a danger of eating food from the microwave?

To begin with, we will analyze the principle of operation of any microwave oven. The magnetron is the most important part of any microwave oven. Thanks to him, the electrical energy from your network is converted into a high-frequency electric field with a frequency of 2450 Megahertz (MHz). Microwaves of this field interact with water molecules in the heated food. The microwaves created by the magnetron are very short electromagnetic waves that travel through space at the speed of light (299,792 km per second). Microwaves are of great importance for modern man, they are used for telephone communications, the transmission of television programs, the operation of the Internet on Earth and via satellites. In our case, microwaves are used for quick cooking.

How does the mechanism of cooking at the molecular level?
The magnetron in a microwave oven changes the charge of electrons from positive to negative with each new wave. In a microwave oven, these polarity changes occur millions of times per second. Food molecules, especially water molecules, also have positively and negatively charged particles. When you turn on the microwave oven, the microwaves penetrate the food and cause ultra-high frequency electromagnetic vibrations of the water molecules (hence the name microwave), and the resulting friction raises the temperature, which in turn helps cook the food.
You can not turn on an empty microwave, as the magnetron will not have anything to interact with and it may fail.

Rumors about the exposure to which the owners of microwave ovens are allegedly exposed are refuted by many prominent scientists. They argue that there are no grounds for fear. Microwaves appear only after the door is completely closed and the oven is turned on. In a working oven, microwaves only affect food during cooking. We are protected from waves by glass covered with a special protective mesh, and a sealed case.

When it enters food, the energy of the oven is completely converted into heat, leaving no "leftover" energy that can harm you when eating food cooked in the oven. Almost all modern microwave ovens stop working when the oven door is opened.

The oven must always be kept clean. Do not allow food or detergent residue to remain on the inside wall of your oven.
When the stove is on, it is important where you are when the stove is on. Its box is designed in such a way that the emitted waves do not penetrate outside. But there is a version that the gap around the door can transmit microwaves. Therefore, it is recommended to step aside after you have turned on the stove, especially for children and pregnant women. There are firms that check whether the radiation from the slot in your stove meets accepted standards. Please note that we are talking about radiation in such an amount that the harmful effect, if it exists at all, we can only feel after decades. There are no scientific facts confirming harm when using a microwave oven.
As soon as microwaves enter the oven chamber, they begin to be reflected from the metal walls. Thus, microwaves can affect the product being cooked from all sides.

Now let's talk about the dishes in which food is heated. The fact is that microwaves can be reflected by some types of dishes.
It is best to use clear glassware as it transmits microwaves best. However, do not place glasses and crystal glassware in the microwave.

Nearly all of his porcelains are microwave-safe, but utensils with a gold-plated or silver-plated pattern cannot be used.
Plastic utensils can be easily deformed if they are not heat resistant. Therefore, when using plastics, make sure that it has the inscription "heat resistance up to 140 degrees".

Microwaves will be reflected off the aluminum foil and will not be able to penetrate. But these properties can be turned to advantage if you cover with aluminum foil those places of food that can easily burn (for example, the wings or legs of a bird, the head or tail of a fish) during the defrosting process.

Metal utensils are completely unsuitable for cooking food in the oven. This applies to pots, pans made of steel, cast iron, enameled, dishes made of aluminum and copper.

It is best to cook in round or oval, flatter and wider dishes. The wider the shape, the larger the surface of the food over which the microwaves can be better distributed.
Products that are covered with skin should be pierced in several places with a fork or knife. This will prevent cracking of sausages, jacket potatoes and other skinned foods.
You should not cook an egg in the shell in the oven, pressure can form inside it and it will explode. This can happen even in your hands after the end of the heating, so be careful.
Fats and vegetable oils should not be heated in the microwave before frying in a pan. Under altered boiling conditions, they can cause severe burns.
In no case should you boil condensed milk in an iron can. As a result of tearing the jar, the consequences can be very serious, both for the microwave and for you.
Do not heat food in a wooden bowl, it may overheat and catch fire. Always remove the metal wires used to tie food bags in the store, metal objects can cause an electric arc and damage your oven.
Before turning on the oven, make sure that you have set the cooking time on the timer correctly, as excessively long cooking time may cause food to ignite.

There is a simple test to determine the suitability of dishes for use in a microwave oven.
If you are heating food in a pot and only the food is heated, but the pot is not, then you can use such a pot. Microwaves do not heat such dishes, but, over time, these dishes heat up from the heat that accumulates in the heated food.
Conversely, if the dish is heated together with food, then such dishes are not suitable for cooking in the microwave.

Another experiment to determine if your oven is letting microwaves through.
Put the mobile phone in the oven (not including it), close the door and call it. If the signal does not reach, “the subscriber is outside the network coverage area,” then the walls of your microwave oven reliably “keep” the microwaves inside. If the calls “reach” your phone, then it is better not to use this stove, it does not reliably hold back the waves, and when cooking they can “get out”.

The final verdict of the microwave oven has not yet been made. Many scientists continue to study its effect on the human body. In the meantime, the harm from the microwave has not been finally proven, try to cook food on the stove if possible, and only heat or defrost food in the microwave. Try not to be near the switched on stove and keep children away closer than 2 meters from the switched on microwave oven. Do not use a defective oven. It is especially important that the doors close securely and are not damaged. Before use, carefully read the instructions for the stove in order to use it correctly. Do not attempt to repair the stove yourself, use the services of qualified specialists.

The benefits and harms of a microwave oven

The first microwave ovens were jokingly called bachelor's kitchen appliances. Perhaps the first generation of these devices justified this definition. But now microwave ovens have been enriched with so many different functions that their talents have become truly countless.

This device is controlled by a processor, which, according to the specified parameters, can itself offer a recipe. And soon this wonderful culinary assistant will learn to perceive the voice commands of her mistress.

But, contemplating the unhurried rotation of defrosted products or the heating of ready-made dishes, one involuntarily wonders if the microwave oven has an effect on the human body? This question is far from idle.

The physical basis of the microwave oven

Recall the basic concepts of the school physics course. The effect of heating in a microwave oven is carried out due to the effect of microwave radiation on products in the oven.

The source of these radiations is the magnetron. The radiation frequency of the microwave oven is 2450 GHz. The electrical component of this radiation has an orienting effect on the dipole molecules of the substance. A dipole is a molecule with opposite charges at its opposite ends. The electric field manages to turn the dipoles 180 degrees 5.9 billion times per second. This frantic speed leads to the friction of the molecules and the heating of the substance consisting of them.

Microwave radiation penetrates no deeper than 3 cm, and further heating is carried out due to heat transfer from the outer layers to the inner ones. Pronounced dipoles are water molecules. Therefore, liquids and moisture-containing foods heat up faster. Vegetable oil molecules are not dipoles. Don't try to heat them up in the microwave.

Microwave radiation used in a microwave oven has a wavelength of about 12 cm. Being on the frequency scale between radio and infrared waves, they have similar properties to them.

What are the dangers of a microwave

People are happy to believe rumors and myths. Let's check the existing rumors about the harm from the microwave oven.

First of all, let's talk about the risk that radiation from a microwave oven carries. Among nutritionists and physicists, disputes on this topic flare up, then subside.

Let's look at the possible negative impacts. Direct harm is possible in the form of radiation emanating from a working microwave.

A side negative factor may be the deformation and destruction of molecules and the creation of radiolytic compounds, that is, non-existent in nature, under the influence of all the same microwave frequencies. The effects of microwaves on food don't stop there.

Microwave radiation can cause ionization of water molecules (loss or acquisition of an extra electron by an atom). And this already changes its structure.

The harmfulness of such water for living organisms was tested by an experiment on two identical plants, one of which was watered with ordinary boiled water, the other with water boiled in a microwave. The experiment was stopped on the 9th day, as the second plant died. It was then that this water was dubbed "dead" water, extending this term to products that have undergone culinary processing with microwave radiation.

What can be countered by these arguments? Only the scientifically substantiated opinion of physicists who claim that waves of this length do not have an ionizing effect on living tissues. Therefore, they cannot affect the atomic-molecular structure of a substance, but can only cause it to heat up ... Moreover, since the efficiency of the magnetron reaches 80%, the cooking of food is extremely fast. And cooked meals lose a minimum of nutrients.

Further, the microwave body itself reflects the emerging radiation, not letting them out. The glass part of the door is shielded with a metal mesh that does not let "malicious" waves out. When the door is opened, the automation immediately turns off the magnetron. By the way, its power is very high - several hundred watts. If, when the door is opened, the protection that turns off the magnetron does not work, and you find yourself in the power of radiation from the generator, then severe harm and even burns internal organs you are provided!

It would seem that the harm from the microwave is leveled by its thoughtful design. But confidence in its complete safety will be greatly shaken if we say that insidious microwaves have the ability to literally "leak" through tiny cracks and holes and are perfectly absorbed by moisture-containing objects, which is the human body. The reason for the appearance of cracks, perhaps, will not be a factory marriage, but a negligent hostess who allowed the accumulation of soot on the door.

Arguing about the harm from a microwave oven, one should not forget about the cumulative effect of microwave radiation. If indeed there is even a slight leak, then the harmful effect will accumulate as the device is used. The harm done can be:

  • in dizziness;
  • drowsiness;
  • in cloudy eyes;
  • in the appearance of signs of heart failure;
  • in children, unreasonable crying and nervousness are possible.

How to test a microwave for radiation and leakage

On the vast expanses of the Internet, you can find a description of several ways to check a microwave for radiation.

However, the effectiveness of all the proposed methods may be questionable. Checking with cellular devices is unreliable already because the operating frequencies of mobile phones and microwaves have differences.

The most reliable method is to check with a special microwave detector. Put a glass of cold water in the microwave, close the door and turn on the oven.

Having brought the detector close to its front wall, we circle it around the perimeter and diagonal of the door, fixing it at the corners. If there is no radiation, the indicator needle will not leave the green zone of the scale. If it is within the red zone, there is leakage of microwave radiation. The method is efficient and absolutely reliable.

Microwave Safety Rules

The officially permissible radiation of microwaves that a microwave oven can exert on a person without harm to his health throughout its entire “life” two centimeters from the front wall is approximately 5 milliwatts (mW) of microwave radiation per square centimeter. This figure is well below the legal limit. And as you move away from the microwave oven, the wave energy decreases very quickly.

All microwave ovens have two independent locking systems, which prevents accidental opening of the door while the appliance is in operation.

The question of why a microwave oven is dangerous is more reasonable to consider from the perspective - when it is dangerous.

Even if you have made sure that your microwave oven is airtight, you should not make obvious violations when using it.

If you use the microwave correctly, place it correctly in the kitchen, keep it clean, then the microwave oven does not pose any harm to human health. Use on health!