1. There is certain radiation damage: after the microwave oven is turned on, people should stay away from the microwave oven or at least 1 m away from it. Pregnant women and children had better stay away from the microwave oven.

2. Some explosion accidents are prone to occur: wide-mouth containers should be used when heating liquid, because the heat generated by heating food in a closed container is not easy to dissipate, which makes the pressure in the container too high and prone to explosion accidents.

3, causing food deterioration: food thawed or heated in the microwave oven, if you forget to take it out, if more than 2 hours, you should throw it away to avoid food poisoning.

4, will make the heating container release toxic substances: first, hot food will deform the container, and second, ordinary plastics will release toxic substances, pollute food and endanger human health.

5. It's troublesome to naturally reject the metal container: when the metal container is heated in the microwave oven, it will generate electric sparks and reflect microwaves, which will not only damage the furnace body, but also cook uncooked food.

6, it is not easy to cook, especially frozen food: because after the meat is thawed in the microwave oven, it has actually heated the outer layer at low temperature. At this temperature, bacteria can reproduce. Although freezing can prevent its reproduction, it can't kill living bacteria.

7. Single function: Many people think that microwave ovens have single function. When it is used, it will only be used to "bite" food and heat meals, and other functions are directly ignored, which leads many people to think that the microwave oven is an electric appliance for heating leftovers.

8. The cooked food tastes bad. The main function of microwave oven is not to make food, but as a convenient household appliance to help us heat and thaw meals. It tastes bad.

9. It takes up too much space. Some families are small, there is no suitable place to put them properly, and they are also worried about the danger together with other electrical appliances.

10, the design is not beautiful enough, and the induction cooker is ugly and can't get on the table. The induction cooker is a full-page technology product, and the black one is almost the same shape even if its appearance has changed. There is a heating area in the middle and a row of touch buttons in front, all of which are the same. If you watch too much, you will get tired of it.