What should I pay attention to when using an iron pan?

Ordinary iron pots are easy to rust, and the human body absorbs too much iron oxide, that is, rust will cause harm to the liver.

therefore

After each meal, the inner wall of the pot must be washed and dried to avoid the pot rusting and producing iron oxide harmful to human health.

Don't use an iron pan to hold vegetables overnight, because iron will dissolve out of the iron pan under acidic conditions and destroy vitamin C in vegetables.

Use as little detergent as possible when washing the pot. If the pot is slightly rusted, it can be cleaned with vinegar.

Iron pots with serious rust, black slag and black skin should not be used again.

Don't cook medicine in an iron pot, and don't cook mung beans in an iron pot.