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Five problems in using microwave oven

Microwave oven is a commonly used electrical appliance in the home, which is convenient and fast, and indeed brings a lot of convenience to people's life, but if it is not used properly, it will bring a lot of trouble.

1、 Do not heat the meat until it is half cooked and then use microwave oven to heat it: why? This is because the bacteria will still grow in the half cooked food. When using microwave oven for the second time, due to the short time, it is impossible to kill all the bacteria. Frozen meat must be thawed in microwave first, then heated to cooked food.

2、 Do not put the metal utensils into the microwave oven for heating: because the metal utensils such as iron, aluminum, stainless steel, enamel, etc. put into the oven will generate electric sparks and reflect the microwave when the microwave oven is heated, which will damage the oven body and make the uncooked food.

3、 Do not freeze the meat thawed in microwave oven again: because after the meat thawed in microwave oven, it has actually heated a layer of low temperature outside. At this temperature, the bacteria can reproduce. Although the reproduction can be stopped by refreezing, the living bacteria can not be killed. If the meat that has been thawed in microwave oven is put into refrigerator for freezing again, it must be heated to full ripe.

4、 Do not use closed container when heating: use wide mouth container when heating liquid, because the heat generated by food heating in the closed container is not easy to dissipate, so that the pressure in the container is too high, which is easy to cause explosion accident. Even when decocting food with shell, the shell membrane should be punctured with needle or chopsticks in advance to avoid bursting and splashing after heating.

5、 Do not work in front of the microwave oven for a long time: after turning on the microwave oven, people should stay away from the microwave oven or at least 1 meter away from the microwave oven.

It turns out that there are so many problems that we need to pay attention to. Xiaobian reminds us to use the microwave oven healthily and correctly.