Facts about the microwave and ways to deal with it

 Facts about the microwave and ways to deal with it

 Microwaves have been an essential part of coffee breaks, kitchens and shops for decades. The microwave heats frozen foods and leftovers. In some cities it is used to cook meals such as appetizers. It is also used in many restaurants because it takes up very little space and here we show you how to deal with it for those who are not fully familiar with the way to deal with it.

 Facts about the microwave and ways to deal with it

Facts about the microwave and ways to deal with it
Google describes the “microwave as safe” and effective for mothers who are concerned about the direction of this device. Of course, the consensus around the microwave from scientists, public health experts, government agencies and the general public is that microwave ovens are truly safe when used in accordance with the guidelines. However, there may be common questions about the safety of some aspects of the newly emerging technology.
Let's take a closer look at the facts and misconceptions of microwave ovens, which are estimated to be used in 90% of American homes.
1- Microwave ovens were discovered by chance: a fact.
Until the 1940s, nobody thought about microwave cooking until self-taught engineer Percy Spencer built radar equipment at Raytheon lab when he noticed the melting of the chocolate piece in his pocket and also when he used magnets and realized that microwave ovens could be used to quickly heat food.
2 - There is a difference about the fact how to heat the microwave for food: fact.
To clarify the idea of ​​the work of the microwave oven and that there is no danger of its use as the radiation used is the radiation that surrounds us and the radiation emitted from the oven does not go outside, and the protection system stops these rays as soon as the oven door is opened. Most microwave ovens operate at a frequency of 2.45 MHz. They are therefore used only within strict limits set by governments.
Microwave radiation is also absorbed by water, fat, and sugars. This means that the molecules of these substances contain substances, fats and sugars.
These rays are absorbed through the atoms and molecules of these materials and the absorption of these rays (microwave) gain energy that makes them fluctuate significantly, which collides with each other and produces the heating heat necessary to cook
3 - Microwave oven cooking food from the inside out: common
Common rumors are incorrect. In fact, the microwave works on the surface layers of food. Heat it by stirring and then stir and generate heat with water molecules out. The inner layers of heat are transferred from the surface layers, so the microwave cannot cook thick, uncut pieces of meat.
4 - put metal danger in the microwave: common
The minerals reflect microwave waves and do not absorb them and do not allow them to cross, while glass and some ceramic cookware allow. But be careful not to put foil in the microwave oven, although it is a metal, but it is very thin allow waves to pass through and cause waves to cause curvature and then spark sparks and if the case continues to ignite and may cause a fire God forbid.
5. Microwave ovens are the most effective way to cook
A complete analysis of the cooking efficiency of the microwave depends on a number of factors, including attempted preparation, gas, and electricity. Microwave is usually used to heat less than in conventional ovens because it is faster and has a higher concentration when heating food.
6. Oils cannot be heated in the microwave: fact
Despite its liquid nature, oils lack some of the properties of water required to be moving their molecules and generate heat. For the same reason, the microwave takes longer to melt some oil-rich frozen foods.
7 - It is dangerous to health to put plastic utensils in the microwave: the fact
No, not the risk of ignition, but plastic when exposed to microwave waves produce dangerous molecules mixed with the food contained therein and may cause health problems in the future. Even the children 's inscription with the words "safe in the microwave" do not trust them, it has not been proven in the laboratory. Therefore, it is strongly recommended to avoid placing any plastic utensils in the microwave.
8 - Boiling a glass of water in the microwave may cause the explosion: the fact
Boiling water for a long time in the microwave may occur explosion cup and to avoid that you can simply put a small wooden spoon in the cup. You can also put a metal spoon without problems, but do not put a fork sharp teeth Sttnni in the microwave. It is best to finish the microwave when the water boils directly and then leave it for at least twenty seconds until quietly before opening the microwave door and take it out.
9 - Microwave is not safe in cooking food because it does not distribute heat evenly: fact
As we learned from Jim Kefan, microwave ovens do not heat food evenly and leave cold sides, especially when heating meat, this is dangerous because harmful bacteria
The Medical Science Center has warned that users should observe heating instructions with caution, including the time needed to cook food
10. Microwave ovens infuse electromagnetic radiation: common at least most of the time.
Over time, scientists and experts discovered the potential effects of electromagnetic radiation harmful to living organisms, such as radiation from power lines, mobile phones, computers and radios, all of which have very negative effects and cause many problems such as high rates of cancer and cumulative effects when exposure, especially on children .
It should be noted when using a microwave oven that in the event of any leakage of waves outside the oven, the waves have a detrimental effect on the body's external tissues or eyes, so care must be taken to examine the microwave for any leakage of these waves.
These leaks are often through the microwave door and can be done by inspecting the special corners of the door by hand and note the presence of heat on the finger of the hand if found, there is a leak.
Also, the type of radiation in the oven is not radioactive, nor is it radiation hazardous to health if it does not leak and to clarify the truth of those rays, I provide a scientific explanation (simplified as much as possible) for microwave radiation. Microwave oven warms food through electromagnetic waves, which are considered Waves similar to radio and television waves, the difference between them is the wavelength and frequency. Microwave oven waves do not ionize food or cause changes in chemical food properties as ionizing radiation does. The latter may break down chemical food bonds and be called free radicals that can cause health problems for humans. This is not present in the microwave, since the microwave works differently. Food contains substances with positive or negative charges (polarity). For example, the water part contains a negative charge on the oxygen atom and a positive charge on the hydrogen atom. When the microwave oven passes, the portion of the water in the food tries to balance its position with the electric field of the microwave oven waves that move. 915 or 2450 million times per second (depending on the type of microwave oven). As a result, these molecules rub together and generate heat responsible for heating food. This kinetic effect of microwave waves on food depends on the electric current without leaving any damage. We must know that microwave waves are not able to ionize food, but we must examine the microwave device from microwave leaks during operation (malfunction of the device) that may cause damage to the eyes and some tissues that absorb these waves. Anyone using a microwave must be at least one meter away from the device in order to stay away from the electromagnetic field like any other device (TV).
11. Microwave ovens change the taste of food, possibly unsafe. Not specific but possible.
There is a fact that any type of cooking changes the chemistry of food to either become better or less food after cooking, but the prevailing view is that waves do not change foods harmful to other types of cooking. They also discussed how fast they cooked food.
We still know little about the nutritional and cumulative effects of food science and some are still unconvinced. (Certainly, there are harmful substances when serving food after cooking, such as dimethyl.) A recent article in the online magazine noted that “there may be risks When using a microwave, there is another question about whether the microwave actually changes protein chemistry in food in the known harmful form, according to the journal Dr. Fumio Wanatabe at the Japanese University after heating the samples for six minutes changed the protein ratio from 30% -40% of vitamin B12. that Microwave works to boost immunity and decrease white blood cells, after experimenting with a sample of rats who ate from food that was heated in the microwave.
The final conclusion made by government agencies and major organizations is that microwave food is safe. A few studies have found otherwise. There have been many experiments that exposure to mobile phones and users of heating and cooling devices is more dangerous than radon in microwave.