If you are cooking frozen food, thaw it first. Pay attention to the following points when thawing: (1) use microwave low power to thaw it evenly; For foods with different thicknesses, when they are thawed halfway, pause for a while first, in order to prevent some parts from being cooked;

Don't thaw too much food at one time, and it should not be too thick. The thickness of meat should not exceed 3 cm, and the thickness of other foods should not exceed 5 or 7 cm.

Usage 2: Frying food should be careful. Generally, it should be heated slowly, but the heating speed of light wave and microwave is usually very fast, which is prone to danger.

Usage 3: Be careful when heating sealed canned and bagged food, otherwise it will cause explosion and rupture. Of course, specially marked microwave foods can be excluded. In addition, in order to prevent excessive evaporation of water, you can cover the food container with a layer of plastic wrap and then pierce some small holes.

Usage 4: A variety of high-temperature resistant containers can be used in the microwave oven. If microwave cooking power is selected, it is best not to use metal containers, even with a little metal. Because the metal will reflect the microwave, it will not only make the food difficult to cook, but also the reflected microwave may damage the components in the microwave oven and shorten the service life.

Usage 5: If it is the first time to use the microwave oven, and the heating time of some foods is not clear, then don't go away, stay by it, or stare at the food through the door of the microwave oven. When the color becomes dark and it is ripe, unplug the power as soon as possible.

Usage 6: No matter what you steam, remember to cover it with tin foil. It is also necessary to put a small dish of water on the lower floor and sprinkle some water in the stove to increase the water.

Usage 7: Avoid heating for too long. If food is heated and thawed in the microwave oven, but you forget to take it out, or the time has exceeded 2 hours, then throw away the food. Never eat it to avoid food poisoning.