What additives are commonly used in cheap bread and cakes, and are they harmful to human health?

Generally, there are: leavening agent, preservative, sweetener, essence, baking soda and food coloring. But not all bread and cakes are added with all additives. These additives have national standards and cannot be abused. Exceeding the standard will do harm to health.

Be careful not to eat more of these factory foods, because these factory foods may be contaminated in the production process, such as various pathogenic bacteria, viruses, parasites, etc., except additives; There are also chemicals, such as various metals or other chemicals.

I wish you good health and develop good eating habits and living habits!