Eight-treasure porridge can be heated by microwave oven. If it is canned eight-treasure porridge, it needs to be poured out, put in a porcelain bowl or a glass bowl and heated in the microwave oven. The outer packaging of canned eight-treasure porridge is basically made of iron, and the microwave oven will generate electric sparks and reflect microwaves when heating, which is easy to cause blasting accidents.

When heating liquid, you should use a wide-mouth container, because the heat generated by food heating in a closed container is not easy to dissipate, so that the pressure in the container is too high and it is easy to cause blasting accidents. Even when cooking food with a shell, you should pierce the shell with a needle or chopsticks in advance to avoid bursting, splashing, polluting the furnace wall or injuring people.