申请：
Potassium sorbate is a commonly used organic preservative, widely used in the preservation of food, cosmetics, and feed. It is also used in industries such as cosmetics, cigarettes, resins, spices, and rubber. Potassium sorbate is mainly used as a food preservative. Potassium sorbate has the characteristics of low toxicity, good anti mold effect, no change in the original properties of food, convenient use, and wide application range.