How to judge whether the wok can still be used and how soon can it be replaced with a new one?

As long as the iron pot is not broken, it can continue to be used. In your family's case, it is slightly dark, which is the scale that you have accumulated over time.

There are two situations in which iron pot rust smells. One is that the pot is really broken, so it has this taste. See if there are any cracks in the pot. If there is, then change the pot decisively; If not, I'll teach you a trick. After the pan is cleaned, add half a bowl of oil and heat it to 60% to 70% heat. Shake the pan from time to time so that the oil hangs evenly on the pan. This method is called moistening the pot. Moisten the pot every once in a while. First, it is not easy to wok, and second, it is not easy to rust.

Related instructions

1, stir-fry a dish, brush the pot once, and stir-fry another dish. After each meal, the inner wall of the pot must be cleaned and the pot must be dried to prevent the pot from rusting and producing iron oxide harmful to human health.

2. Try not to use an iron pot to make soup.

3. Don't hold vegetables in an iron pot overnight, because the iron pot will dissolve iron and destroy vitamin C in vegetables under acidic conditions.

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

5, for serious rust, black slag, black skin iron pot, should not be used again.