Sodium diacetate is a new type of food additive for food and beverage, which is widely used in food additives such as baked food, candy, fat, meat products, oil, soy sauce, condiments, cakes, fast food, soup and powder, etc; Grain feed and green feed additives; Sodium diacetate, chemical formula C4H7NaO4, also known as sodium acetate, is a new type of food preservative with stable properties and low price