1, stew may cause cancer. In the process of marinating, the nutrition of fresh ingredients is destroyed, forming a large number of salts such as nitrate and nitrite, and some marinated products even contain cyanide. These things are a burden to the body. If eaten for a long time, it will affect the balance of the environment in the body and may cause cancer.

2. Suggest that the food should be fresh and healthy. It is ok to eat halogen products occasionally, but you must not eat them often.