Sorbic Acid is white to slightly yellow and white crystalline powder, which can effectively inhibit the activity of mold, yeast and oxygen bacteria, and also prevent the growth and reproduction of harmful microorganisms such as Botox, Staphylococcus, Salmonella and other harmful microorganisms. The role of the effect is stronger than the sterilization, thereby effectively extending the saving time of food and maintaining the flavor of the original food.Sorbic Acid is an acidic preservatives and is widely used in food, beverages, beverages, pickles, tobacco, medicine, cosmetics, agricultural products, feed, etc. It is 5-10 times that of sodium benzoate in similar products.