Potassium sorbate (cas:24634-61-5)

Potassium sorbate is mainly used as a food preservative, and it is also used for cosmetic preservation and feed mold prevention. It has a strong inhibitory effect on spoilage bacteria and molds, and is easily soluble in water, leading to widespread use. Its ability to inhibit bacterial growth is stronger than its bactericidal effect; the lower the pH value, the stronger the antibacterial effect. Sorbic acid (potassium) can effectively inhibit molds, yeasts, and aerobic bacteria, and it can also prevent the growth and reproduction of harmful microorganisms such as Clostridium botulinum, Staphylococcus, and Salmonella, but it is almost ineffective against beneficial microorganisms such as anaerobic spore-forming bacteria and lactobacilli. Its growth-inhibiting effect is stronger than its bactericidal effect, thereby effectively extending the shelf life of food while maintaining the original flavor. Its preservative effect is 5-10 times that of similar products like sodium benzoate. As a cosmetic preservative