Health benefits and harms of a microwave oven, operating principle

Are the statements that microwaves are harmful to human health justified? This device is the subject of much controversy. Therefore, you need to understand the situation. Despite the fact that electromagnetic radiation is widely used, research into its effects on the body is still ongoing. And not everything has been clarified yet.

The history of the microwave oven

The microwave was invented in 1946. An American scientist named Percy Spencer was working on ultra-high frequency radars. One day he was experimenting with a magnetron. After the experiment, I found a melted piece of chocolate in my pocket.

He repeated the experiment with food, placing a sandwich on the magnetron. The product has warmed up. In 1947, he patented his invention. The beneficial properties of electromagnetic radiation have been discovered. This is a quick way to heat up food.

The first microwave ovens were released in the same year. They did not go into mass production, but were used to defrost food in soldiers' canteens.

The first household stoves weighed 350 kg and reached a height of 1.8 meters. With a power of up to 3000 W, they operated on water cooling.

The first household microwave oven was released in 1955. The demand for such stoves was weak. In the USSR, microwave ovens began to be produced after 1980, Elektropribor.

Microwave radiation sources

There are natural sources of microwave radiation - the Sun and other space objects. It was against the background of their radiation that the formation and development of human civilization took place.

But in our century, saturated with all kinds of technical achievements, man-made sources have also been added to the natural background:

• radar and radio navigation installations;
• satellite television systems;
• cell phones and microwave ovens.

How does a microwave oven work?

Microwave ovens use the beneficial properties of the 2450 MHz wave, which is set by international standards. It does not interfere with the operation of other devices that operate using microwaves.

It is known from a physics course that electromagnetic waves tend to propagate at a speed of 300 thousand km/s. Based on the data, we can calculate that the microwave wavelength is 12.25 cm. This will be the first refutation of the theory that waves from a microwave oven hit 1.5 km, irradiating everything in its path.

Now about the waves that affect the heating of food.

Food, be it pieces of meat or fish, contains dipole molecules. Food molecules have a positive charge at one end and a negative charge at the other. When an electric field acts on them, they line up strictly in the direction of the field lines. When the poles of an electric field change, dipole molecules change poles.

1 MHz – one million vibrations per second. That is, dipole molecules, like the electromagnetic field in a microwave oven, will change their poles so many times. When the microwave oven is turned on at a microwave frequency of 2450 MHz, the molecules endlessly change poles and rub against each other. Friction causes heating.

Signs of exposure and stages of its development

First of all, various neurological disorders develop from such influence. It can be:

• increased fatigue,
• decreased labor productivity,
• headache,
• dizziness,
• drowsiness or vice versa – insomnia,
• irritability,
• weakness and lethargy,
• profuse sweating,
• memory problems
• feeling of a rush to the head.

Microwave radiation affects humans not only in terms of physiological aspects. In severe cases of the disease, even fainting, uncontrollable and unreasonable fear and hallucinations are possible.

The cardiovascular system suffers no less strongly from radiation. A particularly striking effect is seen in the category of neurocirculatory dystonia disorder:

• shortness of breath even without significant physical activity;
• pain in the heart area;
• a shift in the heartbeat rhythm, including “fading” of the heart muscle.

If during this period a person consults a cardiologist, the doctor may detect hypotension and muffled heart muscle tones in the patient. In rare cases, the patient even has a systolic murmur at the apex.

The picture looks a little different if a person is exposed to microwaves on an irregular basis. In this case, he will have:

• slight malaise,
• feeling tired for no reason;
• pain in the heart area.

During physical activity, the patient will experience shortness of breath.

Schematically, all types of chronic exposure to microwaves can be divided into three stages, which differ in the degree of symptomatic severity.

The first stage provides for the absence of characteristic signs of asthenia and neurocirculatory dystonia. Only isolated symptomatic complaints can be traced. If you stop irradiation, then after a while all the unpleasant sensations disappear without additional treatment.

At the second stage, more distinct signs are visible. But at this stage the processes are still reversible. This means that with proper and timely treatment, the patient will be able to regain his health.

The third phase is very rare, but still occurs. In this situation, a person experiences hallucinations, fainting, and even disturbances associated with sensitivity. An additional symptom may be coronary insufficiency.

Is a microwave oven useful?

Microwave ovens have useful properties that give them huge advantages over gas stoves:

• heat food quickly;
• cook, defrost semi-finished products;
• small sizes;
• ease of use;
• safety for children.

Interestingly, radiation of this frequency is used in the treatment of human diseases, helping:

• heal wounds;
• give an anti-inflammatory effect.

In addition, microwaves do not have any radioactive effect on a person located near the device. Proponents of the idea that a microwave oven is not dangerous to health argue that the radiation created in it cannot escape due to the shell in which the oven is encased.

Scientists also have different opinions about the benefits and harms of heating food in the microwave.

What could be the consequences?

On the Internet and various magazines you can find a lot of information about the negative effects of microwave ovens on human health. All these rumors about harm are nothing more than lies and fiction, anti-advertising. None of those exposed were able to prove that microwave ovens actually modify the structure of food, negatively affect the circulatory system, etc. These are nothing more than working hypotheses.

Of course, the effect of electromagnetic waves on the human body has not been fully studied. However, there is enough available information to make an unambiguous conclusion - there will be no serious consequences from using a microwave oven.

There is only one scientific fact that has been officially confirmed. We have already talked about this in part earlier. Microwave ovens are highly undesirable for people with pacemakers. Under the influence of an electromagnetic field, this implant may cease to perform its functions. There are no other restrictions.

Of course, there are certain health risks associated with malfunctioning household appliances. This primarily concerns burns. However, this is easy to prevent. It is enough to adhere to safety precautions.

How to reduce risks

If scientific research about the dangers of microwave ovens is true for you, and you trust them, then you should follow simple recommendations to reduce the level of risk:

1. The main purpose of this type of equipment is heating and defrosting food. As for cooking, this is a relatively new function, the impact of which has not yet been fully studied. If in doubt, stop using it.
2. Choose the right placement for home appliances. It must be in a remote place. It is advisable that it be located away from the dining table.
3. Do not reheat or defrost food in metal containers. This can cause equipment burnout and even a fire. Products wrapped in foil must be unpacked. Metal elements begin to spark when they enter the heat chamber.
4. As mentioned earlier, people with a pacemaker should avoid using a microwave oven.
5. Electromagnetic waves do not perform disinfection or cleaning functions, so wash the walls of the heat chamber regularly.

Following all these recommendations will help minimize the risk to your health.

Microwave food: benefit or harm

Before we talk about the dangers and health benefits of a microwave oven, about the properties of food cooked in it, it is necessary to understand how food is heated.

On a regular fire, food is heated from below. In the microwave it heats up on both sides. The movement of molecules becomes chaotic with prolonged heating.

We recommend reading: The benefits and harms of riding a scooter

With strong heating, vitamins are destroyed and proteins are denatured. Denaturation of proteins does not cause harm to the body: it is the purpose of heat treatment.

Some bacteria, for example Salmonella, which has highly survivable properties, are not killed by heating temperatures, which rarely reach 100 degrees.

Warming up in a microwave will only harm your health if the food is in plastic. As temperatures rise, plastic's ability to release chemicals into the atmosphere can be harmful if they get into food.

Advice! It is recommended to use ceramics for heating in a microwave oven, as well as glass specially made for heating to high temperatures.

Principle of operation

To understand the harm and benefit of a microwave oven, you need to carefully study the operating principle of this device. Heating of products in microwave ovens is carried out by creating microwaves that rock the molecules. The effect is aimed specifically at water molecules that are contained in various products.

The frequency of radio waves of microwave ovens is 2540 MHz. Why is microwave food harmful? There is a theory that radiation seeps into food, modifying it. Food with a large number of water molecules heats up faster, and therefore is more susceptible to negative effects. How valid is this theory? Let's figure it out now.

Is microwave oven harmful to human health?

The beneficial properties of a microwave oven have been listed earlier. But there are some signs that indicate the properties of the stove have a negative effect on the body.

Effect on blood composition

Electromagnetic waves affect the human body through cooking and eating food from the microwave. They change the composition of the blood:

• reducing hemoglobin;
• increasing the number of white blood cells;
• changing the composition of “good” high-density cholesterol (HDL) to “bad” low-density cholesterol (LDL), which contributes to the formation of plaques in blood vessels.

Studies have proven the harmful effects of microwave radiation on milk mixtures heated in them. Electromagnetic vibrations change the composition of milk. L-proline acids are converted to d-isomers. The latter are toxic, destroy the nervous system, and are poisonous to the kidneys.

Effect on protein

Radiation deforms the protein and changes its properties. Meat after cooking in a microwave oven contains carcinogens. Some dairy products and cereals also become rich in carcinogens when heated.

Microwave radiation denatures the protein. Leads to loss of solubility and hydrophilicity.

Weakening of the body

When heating food in the microwave, the cell membrane of the food pieces weakens. Food easily becomes infected with viruses, fungi, and other microorganisms. This can lead to the formation of rot, which is harmful to our body.

When exposed to humans, radiation suppresses the natural mechanism of cell repair, suppressing the immune system. Therefore, you should not stay near operating microwave ovens for a long time.

The harm that a person receives from food from a microwave oven does not act instantly. It can accumulate in the body for up to fifteen years, and then manifest itself in various diseases.

Negative Impact

In the mid-70s of the 20th century, Soviet radiated people were tasked with finding a rationale for why microwave ovens were harmful to health. A research group was created to conduct various tests to objectively evaluate this type of stove. By carefully studying the research results, you can determine whether the harm of microwaves is a myth or reality?

The Soviet emissaries were convincing in their conclusions; they gave arguments to support the theory of the negative impact of microwave ovens on the human body. As a result, the sale of these household appliances was strictly prohibited on the territory of the USSR. Microwaves never appeared on store shelves.

How harmful is a microwave? The use of equipment operating on the principle of the influence of electromagnetic waves on molecules to heat food is accompanied by spontaneous combustion of the equipment. Ignition can lead to a large fire. The operation of the device must be constantly monitored.

This is one of the most popular myths about the dangers of microwaves, which was later debunked. Modern models of household appliances are resistant to voltage surges and therefore are not subject to spontaneous combustion.

Products

Analyzing the opinions of experts about the dangers or benefits of microwave ovens, we can come to the conclusion that the operation of the equipment affects the product being heated. How harmful is microwaved food? All dishes that enter the thermal chamber of the uk444 microwave oven are subject to high-frequency radiation.

Research results confirm that heated food increases the content of carcinogens and significantly reduces nutritional value. Therefore, even the healthiest fruit or vegetable turns into an ordinary semi-finished product. Regular consumption of food from the stove leads to the following consequences:

• stomach upset;
• metabolic disease;
• weakened immunity;
• increased risk of cancer.

Microwave radiation is the cause of the collapse of the original structure of useful products. As a result of heating, chemical reactions occur in food that negatively affect human life. If you think about the benefits of using microwaves, then first of all you need to note practicality.

For the human body

Regularly heating food in the microwave can provoke: migraines, abnormally low or high blood pressure, excessive nervousness, and mood swings. Microwave ovens irradiate food, so it is advisable not to consume it. The researchers concluded that regular use of a microwave oven for 10 years will lead to negative consequences.

The main manifestations of the harm of a microwave oven to human health:

1. Electromagnetic waves have a detrimental effect on the lenses of the eyes, causing vision problems and increasing the risk of cataracts.
2. Mental disorders: nervousness, depression, excessive irritability can also appear due to the use of this technique.
3. Constant radiation damages the skin, nails and hair. However, these consequences were never officially confirmed. Therefore, it cannot be ruled out that this is a myth.
4. Food heated in a microwave oven is harmful to humans, as it can cause gastritis and ulcers.
5. Reduced sperm activity is another type of negative impact of equipment on health.

<The level of harm is largely interpreted by the intensity of use of these household appliances. emitted confirm that the equipment can be used for up to 10 years without experiencing any negative effects. The specific use of the device – heating or cooking – plays a huge role.>

Microwave food is not so much harmful as it is useless. Heating under the influence of radiation is a catalyst for the lack of nutritional value even in organic products.

The benefits and harms of a microwave oven according to scientists

Scientists have differing opinions about the benefits of microwave food: some consider the data on the dangers of microwaves to be unproven, others are closely studying all the harmful properties of oven radiation. Thus, the Earthletter magazine provides scientific facts about the properties of microwaves that can cause harm, according to studies conducted in 1991:

• deterioration in food quality;
• conversion of amino acids and other compounds into carcinogenic and toxic substances;
• reduction in the nutritional value of root vegetables.

Russian scientists also found that the nutritional value of food is reduced by 80%. According to scientists of the Russian Federation, heating food with a microwave and defrosting meat with its help leads to the following problems:

• disruption of the blood composition and functioning of the human lymphatic system;
• violation of the stability of cell membranes;
• slowing down the flow of signals from nerves to the brain;
• breakdown of nerve cells, leading to loss of energy in the central and autonomic nervous systems.

Researchers note that microwaved food has a low pH, which disrupts the acid-base balance and acidifies the internal environment of the body.

Why are there two opposing opinions?

As can be seen from all of the above, the disadvantages of using microwaves are greatly exaggerated. On the World Wide Web you will find dozens of articles on the same topic, “The Harm of Microwaves: Myth or Reality,” with directly opposite views and evidence. Some are categorically against microwaves, others do not see anything wrong with them. Do not forget that there is an eternal struggle for consumers among manufacturers of cookers, frying pans and microwave ovens. Therefore, they take turns ordering similar studies on the “harmfulness” of their competitors, knowingly throwing in false information.

Is it possible to heat food in the microwave for a child?

Rapid heating of baby food products other than in the microwave can destroy all of its beneficial and necessary vitamins and microelements for the baby. It is better not to expose milk formulas, which are similar in composition to mother's breast milk, to electromagnetic radiation, which destroys the structure of the mixture and destroys vitamins.

Reasonable precautions must be taken, bearing in mind that:

• the final conclusion of scientists that microwave ovens cause cancer has not been made;
• electromagnetic waves cause food molecules to rotate at high speed, so it is recommended to heat baby food correctly: do not turn it on at full power and heat it in short stages: heat, stir and heat again;
• Using the microwave too frequently is not recommended.

We recommend reading: Infrared rays: benefits and harms, effects on the human body

conclusions

Is it worth risking your health for a little convenience? Avoid cooking food in the microwave and avoid carcinogens that are produced from it.

If you're skeptical about this information, at least minimize your use of the device just in case until you come to a different solution.

So we looked at the question of how harmful microwave ovens are to human health. Draw conclusions. It’s up to you to use it or not, but still, let’s be more vigilant about our health.

Based on materials from the Source

How to test a microwave for radiation

There will be no benefit from microwave ovens if there are holes in the protective shell of the device, which will undoubtedly cause harmful burns.

Radiation escaping from under the device's shell can seriously burn the owner nearby. Therefore, those microwaves that last more than three years should be tested for radiation. And it’s better to say goodbye to microwave ovens older than 9 years.

Radiation testing steps (this can be done at home):

1. Find a fluorescent lamp or neon bulb "NE-2". You can use special home tests.
2. Turn off the lights everywhere. Conduct the test at night.
3. Place a glass of water inside and turn it on for 2 minutes.
4. During operation, move the light bulb along the body of the device at a distance of 5 centimeters above the surface.
5. When radiation penetrates the body, the fluorescent dump will glow, while the neon dump will light up with a bright light.

Important! It is better to dispose of a microwave with radiation leakage.

We check our equipment for safety

There are many ways to measure the benefits and harms of a microwave oven. Several of them are not credible, so to be more confident, we recommend doing several experiments, this way you can trace the trend. Here are a few ways to check your microwave oven for harmfulness:

1. Wait until evening or turn on the microwave in a dark room and place a fluorescent lamp next to it. If the lamp begins to blink or shows any signs of “life,” your microwave is emitting too much radiation to the outside. There is little benefit from this - the harm is obvious.
2. The evidence that ultra-high-frequency waves escape and put your health at risk is the strong heating of the device doors.
3. For the next experiment, you need to turn off the microwave! Take two mobile phones, place one of them in the oven chamber, and from the second try to call the first phone. If you were able to get through by phone, then your equipment does not sufficiently protect you from dangerous radiation, and the risk of receiving harmful effects increases.
4. Try boiling a regular glass of water in your microwave. The harm will be proven if after 3 minutes the water does not begin to boil. You will prove that most of the rays leak somewhere, most likely exposing you to harm.

A microwave detector will help prove the leakage of radiation from the microwave to the outside. To ensure correct measurements, place a glass of cold water in the chamber and turn on the oven. Use the detector to examine the cracks around the door of the device, and also pay special attention to the corners and ventilation grilles. If everything is in order with the equipment, the indicator will remain green, but if there is a leak and potential harm, then the indicator will be red.

How to reduce risks

If you are very accustomed to using a microwave oven or simply circumstances force you to use it regularly, then it is worth knowing how to use such equipment without harm. Using the following recommendations, you can reduce harm to a minimum. There is scientific evidence that the health harm of microwaves is minimal if the dose of radiation received is low.

Scientists say that it is quite safe for a person to be within 2-3 centimeters from the body of the device, the main thing is that the radiation does not exceed 5 milliwatts. Logically, the further you are from the device, the lower the risk of harm from the microwave.

Don't play with fire. It is strictly prohibited to open the chamber door during operation. In this way, you release all waves of radiation into free floating, including onto yourself. Before opening the appliance door after heating food, wait 3-5 seconds.

Manufacturers of household appliances, taking care of the health and safety of their customers, usually give the following recommendations:

1. The device is best used for heating and defrosting food. Cooking food in it is not its main function, although it is not prohibited.
2. In the kitchen, it is best to place the oven away from your permanent place of residence. Place it where you spend little time.
3. It is prohibited to use metal utensils and utensils that contain metals in their paint. In addition to the fact that the equipment may fail, the radiation in the furnace begins to move chaotically, increasing the risk of being thrown out.
4. The use of this technique is not recommended for people who use pacemakers.
5. Microwaves do not destroy bacteria; keep the device chamber hygienically clean.

If you follow these basic rules, the harm from the microwave oven will be minimal and the body will cope with it just fine.

Komarovsky destroys myths

Dr. Komarovsky in his television program proves a different reality. The doctor’s review was criticized by many of his colleagues, but Evgeniy Olegovich insists: the harm from a microwave oven is a myth and not a reality. See the program for more details:

Reviews from other doctors differ; there are many who disagree with the opinion of Dr. Komarovsky. We recommend that, just in case, you reduce the number of calls to this kitchen assistant called a microwave oven. Take care of yourself and your loved ones!

How to use a microwave correctly

People don't think about how to use electrical appliances correctly. But their lives, as well as those of their households and neighbors, depend on this. Therefore, before using the microwave, it is useful to follow the safety rules:

1. Read the instructions for using the microwave oven.
2. Before turning on the purchased stove, place it on a level place.
3. Connect to the network. Place only those dishes that are recommended in the instructions.
4. Before leaving home, unplug the device.
5. Useful life of microwave ovens: expensive ones will last from five to 10 years, cheap ones - up to 3 years.
6. Clean the inside and outside of the microwave regularly, after unplugging it from the power supply.
7. Wash with warm water and liquid soap.
8. Turn on only after natural drying.

Microwave dries food, but nothing more

Natalie Butler: When heating in a microwave oven, the water content of food decreases as the food heats up quickly. Therefore, food may take on an undesirable texture. Proteins can become tough, crunchy textures soften, and moist foods become dry.

Additionally, vitamin C, which is a sensitive water-soluble vitamin, is more susceptible to destruction in a microwave oven than in a convection oven. Still, while microwave cooking may reduce the antioxidant content (vitamin and phytonutrient concentrations) in some plants, those same plants retain other nutrients better than other cooking methods, such as baking or frying.

For example, red cabbage is better cooked in the microwave than steamed, as it preserves anthocyanins better, although vitamin C is destroyed more quickly. Cauliflower retains quercetin well, but retains another flavonoid, kaempferol, less well.

Microwaving minced garlic for 60 seconds significantly reduces the content of allicin, a powerful anti-cancer compound. However, it has been found that if garlic is left for 10 minutes after chopping, most of the allicin will be retained during cooking.

Microwave cooking can also reduce bacteria in food, so it can be used as a good method for pasteurizing and decontaminating food.

Microwave dishes

Not all cookware is suitable for use in the microwave. Metal utensils do not allow waves to pass through, which can cause the oven to fail.

Dishes that are not suitable for the microwave oven:

• Cast iron, copper, brass. Spark discharges generated when electric waves hit a metal surface will damage the inside of the microwave;
• Porcelain or glass with a pattern. The paint contains metal impurities, so electromagnetic waves, touching the drawing, will create spark discharges, which can also damage the stove;
• Crystal also contains particles of lead and silver, its surface is non-uniform, which can lead to the explosion of the dishes inside the microwave;
• Plastic and cardboard. Waxed cardboard does not transmit electromagnetic waves;
• Aluminum cookware.

Utensils recommended for use in the microwave:

• porcelain without pattern;
• earthenware, without design;
• ceramic if covered with glaze.

Biological effect of microwave fields

Since each organism has its own unique characteristics, the biological effect of radiation may also vary from case to case. Several fundamental principles underlie the identification of the severity of a lesion:

• radiation intensity,
• period of influence,
• wavelength,
• the original state of the body.

The last point includes chronic or genetic diseases of the individual victim.

The main danger from radiation is the thermal effect. It involves an increase in body temperature. But doctors also detect non-thermal effects in such cases. In such a situation, a classic increase in temperature does not occur. But physiological changes are still observed.

Thermal effects under the prism of clinical analysis imply not only a rapid increase in temperature, but also:

• increased heart rate,
• shortness of breath,
• high blood pressure,
• increased salivation.

If a person was exposed to low-intensity rays for only 15-20 minutes, which did not exceed the maximum permissible standards, then he experiences various changes in the nervous system at the functional level. They all have varying degrees of expression. If several identical repeated irradiations are performed, the effect accumulates.

How to choose a microwave for your home

When choosing a microwave for your home, you need to decide on the volume:

• ovens up to 20 liters are suitable for defrosting and heating food;
• from 20 to 25 liters - for a family of about 4 people: this oven has a grill function;
• from 25 liters are suitable for large families.

The next guideline should be power:

• less than 800 watts is suitable for heating food;
• over 800 Watt to 1500 Watt – for grilling, cooking.

Microwave oven controls can be push-button, touch, or mechanical. Mechanical is the easiest way to control the furnace.

In addition to heating and defrosting food, a microwave may have various functions:

• protection from children;
• steam cleaning;
• removal of odors;
• keeping food warm.

The choice depends on the desires and requests of the future owner.

WHAT HAPPENS TO FOOD

But we cook food in it. Let's now imagine what happens, for example, to a protein molecule. She takes on an unrecognizable appearance. Molecules lose atoms. Atoms lose electrons and turn into active radicals that can attach to any free bond and form a new, unnamed molecule. Science cannot predict what this may degenerate into.

Water that has been processed in the microwave becomes dead water. There are studies that if you water your house flowers every day with water heated in an oven and then cooled, they will die in a couple of weeks. All bonds are completely destroyed in water

​Which type of microwave oven to choose

Microwave ovens have long been part of our daily lives and have become indispensable household assistants.
Now it is difficult to imagine a kitchen without this household appliance. Apartments and offices, country houses and dachas, cafes and restaurants - HORIZON microwave ovens are used almost everywhere. Modern microwave ovens are distinguished by their diversity not only in design and size, but also in their functionality. Depending on the features of the device, the price also differs. Most often, it is customary to distinguish microwave ovens based on their operating principle.

Solo microwave ovens are the simplest and most budget option. They use only microwave radiation. These models are perfect for heating dishes or defrosting semi-finished products. Such devices differ in microwave power in the range from 600 to 1500 W. The higher the power, the faster the heating occurs, but even 700-800 W is enough for quick and high-quality cooking. A more powerful stove means wasteful energy consumption. The control system of solo stoves is usually mechanical, but sometimes it is electronic. Such models are most often the smallest in size and volume.

Microwave ovens with grills are the best option in terms of price and functionality. In addition to microwaves, such devices use a quartz or heating element grill, which allows you to cook food using a heating element. At the same time, the product acquires a beautiful crispy crust.

The heating element is located at the top or side; there are also models with a double grill. Such models are budget options, but the heating element in them takes up a lot of space in the chamber.

The quartz grill is located in the upper part of the furnace, directly above the working chamber. It doesn't take up much space, is more economical, heats up faster, and is easier to clean. More expensive oven models are equipped with this grill.

Microwave ovens with grills allow you to combine operating modes, have more power levels (up to 1500 V), increased chamber volume, and wide functionality. Grill microwaves are a more expensive option compared to solo microwaves.

Microwave ovens with grill and convection are quite capable of replacing the oven. Convection is a method of cooking food using hot air circulating around the food being cooked using a special fan. Convection allows you to cook many dishes: bake pies, bake meat, stew vegetables.

Microwave ovens with convection mode have a power of at least 1350 W. If you want to choose a microwave with all the functions of an oven, this oven model will be the best choice.