1, saucepans generally use white porcelain liners. White porcelain is actually made of clay, but there is a glaze coating on the surface, which will release substances harmful to health after heating at high temperature.
Casseroles generally use a purple sand liner, which does not contain any chemical coating and is rich in various minerals and trace elements. Whether it's soup or cooking, it smells good. However, due to the high price of high-quality purple sand, some black-hearted manufacturers will use the soil dyed with dyes as the raw material of the liner. If they buy inferior purple casserole, the loss should not be underestimated.
Second, the use
1. Casserole is used to cook food with slow fire, such as boiling, stewing, stewing, boiling, pot, etc. It is the best product for family to supplement medicated diet and food.
2, stew pot is more suitable for porridge and soup. Stew porridge and soup with slow fire in the stew pot, which can make the taste and nutrition of ingredients and seasonings well distributed in porridge and soup, with rich fragrance.
Extended data
1. The newly bought casserole needs to be treated, such as boiling with rice washing water to prevent the casserole from bursting in use.
2. When using the casserole for the first time, you need to brush off many small sand grains on the inner wall of the casserole with a small brush to prevent the sand grains from falling into the food.
3, the newly bought casserole often leaks, this is because there are many sand holes. When the new pot is used for the first time, it is best to make noodle soup or porridge. Don't brush the pan first after eating, put it on the fire, let the batter in the pan dry, plug the tiny sand holes on the wall of the pan, and then wash it. So that the casserole won't leak.
4. Don't quench when cooking. If water needs to be added, it should also be heated to avoid cold and hot shocks and reduce its service life.