Risky ignorance: Never heat such foods in microwave ovens

Risky ignorance: Never heat such foods in microwave ovens

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Possible health risks: Which foods do not belong in the microwave

Although still edible, millions of tons of food end up in the trash every year. Warming up food can help prevent waste. This is particularly quick with the microwave. However, it should be noted that not all foods should be heated in it.

Practical household appliance

The microwave is one of the most common household appliances in Germany. Warm meals are ready in minutes in the practical devices. However, some consumers fear that microwave food is not healthy. "However, this concern is unfounded," reports the Federal Center for Nutrition (BZfE).

The composition of the dishes does not change

“The electromagnetic radiation from the microwave only vibrates the components of the food, so that heat is generated. However, the composition of the food does not change. The waves are not strong enough for this, ”said the experts.

And: “The food cannot absorb any radiation either. Microwave dishes are just as safe as dishes from the saucepan. ”

However, some foods should not end up in the microwave to warm them up - otherwise there is a risk of health risks.

Do not heat chicken in the microwave

Experts do not recommend heating up cold chicken in the microwave. Because this changes the protein structures in the meat, which is why our body can no longer process the proteins properly.

This can lead to digestive problems, nausea and diarrhea.

The poultry should therefore be warmed up better in the oven, making sure that it is completely and evenly heated for several minutes. Ultimately, the meat should also be hot in the middle.

It is better to enjoy mushrooms fresh

Mushrooms should also not be put in the microwave. Not only because they taste best when freshly prepared, but also because they can form dangerous toxins when stored for a long time, which can result in health problems such as nausea or vomiting.

The basic rule is to cool the remains of mushroom dishes quickly and to store them in the refrigerator for no longer than a day. This also applies to dishes with spinach.

When warming up once, the food should be heated to at least 70 degrees. The dish should not be warmed up again.

Possible explosions and gastrointestinal complaints

Warming up eggs, especially hard-boiled eggs, is also not recommended. This could lead to an explosion, which will contaminate the microwave properly.

In worse cases, it is even possible that the shell is only blown up when the egg has already been removed from the device. Then there is a risk of scalding yourself from the hot liquid it contains.

But other egg dishes such as omelets do not belong in the microwave. Similar to poultry, protein structures can change, which can cause stomach problems.

In addition, there is a risk of salmonella if the eggs have not been heated long enough when they are first prepared or when they are warmed up.

Salmonella are bacteria that can trigger severe stomach / intestinal diseases (salmonellosis).

The disease occurs a few hours to days after the infection and manifests itself primarily through sudden onset diarrhea, abdominal pain, malaise, feeling cold and headache.

In some cases, vomiting and mild fever are added.

Warming up in the saucepan is safer

There is also a certain risk with cooked rice and potatoes that have not been quickly stored in the refrigerator after preparation, as spores and fungi can form in them.

If the food is only heated for a short time or at too low a temperature, the germs will not be killed. The result can be food poisoning.

In principle, a health hazard cannot be ruled out when the foods mentioned are heated in the microwave.

The saucepan or stove are considered the safer alternatives. Bacteria can be killed by thorough cooking or heating.

When heated in the microwave, the food is usually not heated hot enough or long enough everywhere. It is therefore not sensible, for example, to reheat pizza pieces from the previous day.

You should also refrain from reheating coffee. Not necessarily because of health reasons, but because the taste suffers considerably. (ad)

Author and source information

Video: No, Your Microwave Isnt Dangerous - Food Myths #1 (July 2022).


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