The baking powder products shall comply with the national standard GB2559 1-20 10 "Compound leavening agent for food additives".
Baking powder is a compound loosening agent, also called baking powder and baking powder, which is mainly used as a quick loosening agent for flour food. But baking powder is a chemical initiator, and there are two kinds. One is alkaline, and its main components are sodium bicarbonate and ammonium bicarbonate. The other is compound, the main components are alum and ammonium alum. Medical proof shows that alum contains aluminum. Using chemical baking powder, especially baking powder containing alum, is easy to cause Alzheimer's disease, osteoporosis, cardiovascular diseases and so on. It is harmful to human body. If you want to buy baking powder now, you must pay attention to whether it is "aluminum-free baking powder" (there is a note on the product label); Therefore, it is recommended to use alkaline, which will not harm the body.