1. It is not recommended to eat the new casserole directly after buying it. It needs to be soaked in water for 48 hours and cooked the first time it is used. Do not eat the porridge, leave it overnight and pour it out the next day. Clean it and let it air dry naturally. This can improve the use effect and lifespan of the casserole.

2. The method of handling a new casserole is relatively simple. First, use a soft brush to brush the inside and outside, then rinse with water, then add an appropriate amount of tea or white vinegar to a pot of water. Boil for about ten minutes, pour it out, rinse it with water, then fill it with thick rice water, soak it for a day, boil it for ten minutes, let it cool naturally, pour it out and clean it, and you can use it normally.