Food additives refer to artificial or natural substances that participate in food for the purpose of improving food quality, color, aroma and taste, as well as for the needs of anti-corrosion, preservation and processing technology. my country implements a permit system for the consumption and use of food additives, and only those that are really necessary, safe and reliable, and approved by the Chinese government are legal food additives. Food additives are playing an increasingly important role in the modern food industry. Whether it is bread, cakes, sausages, dry red wine, beer, fruit drinks, ice cream, chewing gum, chocolate and instant coffee from the West, or Chinese steamed buns, buns, fried dough sticks, Lantern Festival, moon cakes, dishes, etc., these foods are manufactured They are all inseparable from food additives. Assuming that there are no food additives, all kinds of beautiful food in the store will no longer exist, and there will be no modern food; oil, salt, sauce, vinegar, rice, noodles have food additives, and home kitchens cannot function without food additives.