What type of bowl can not be placed in a microwave oven?
Iron bowl, stainless steel bowl, enamel bowl and other metal products will be heated in the microwave oven and will produce sparks and reflect the microwave, which will damage the furnace and can not heat the food.
In the process of heating the plastic bowl, the hot food will deform the plastic container, and also release poisonous substances, contaminate the food and endanger human health.
Ordinary glass bowls are generally not in the microwave oven can be heated for a long time, otherwise there will be cracks or even explode, to use a "special microwave" on the glass bowl, or high boron silicon glass bowl.