Potassium Sorbate

1. Potassium Sorbate. As the least toxic food preservative, potassium sorbate is widely used in the food and feed processing industry, but also in cosmetics, cigarettes, resin, spices and rubber and other industries.However, it is the most widely used in food preservation and feed.
2. Sorbic Acid. 
Widely used in food, beverage, pickles, tobacco, medicine, cosmetics, agricultural products and other industries. It is also used in antiseptic, fungicide, insect preparation and synthetic rubber industry, inhibitors of molds and yeast, food fungicide, dry oil denaturant and fungicide.