1. Add proper amount of vinegar and salt to the boiling pot and heat it. After the salt melts, wash it with water or detergent. 2. Pour a proper amount of hot water into the pot, soak it for about an hour, and then gently wipe it with cotton cloth; 3. Choose one or two ripe tomatoes and cook them in a pot. After standing and cooling, the blackening can be easily removed. 4. Boil the skins of apples, pears and other fruits in a pot, which is easy to remove the burnt marks.

How to remedy the dry non-stick pan?

Non-stick pan is a pan that does not stick to the bottom of the pan when cooking, because the bottom of the pan is coated with non-stick coating, and the best non-stick performance is Teflon coating and ceramic coating. Secondly, there are special craft woks and stainless steel pot. After the non-stick pan is dried, the coating has no abnormal conditions such as uplift, shedding and discoloration, and can be used continuously. If there is the above phenomenon, it is recommended not to use it.

Usually put more oil when cooking, so it won't burn the pot. In addition, the material of the non-stick pan is special, so it is best not to scrub it with steel balls, which will easily damage the coating of the non-stick pan and cause irreparable losses. In addition to the above remedies, you can also pour beer, liquor and a small amount of water in the ratio of 1: 1:0.5, cover the pot and let it stand for five minutes.