Food Industry: As a preservative, it is widely used in meat, aquatic products, dairy products, beverages, baked goods, etc. It has high safety (approved as a food additive by multiple countries and regions, such as EU No. E243), can effectively extend the shelf life of food, has extremely low toxicity to the human body, is odorless, and does not affect the flavor of the food.

　　Cosmetics and Personal Care Products: Used in skin care products, shampoos, body washes, and other products to exert preservative and antibacterial effects. At the same time, due to certain surface activity, it can also assist in improving the emulsification and foaming performance of the products.

　　Pharmaceutical Field: Used as a preservative or antibacterial ingredient in some topical preparations (such as gels, creams) to inhibit microbial contamination and ensure the stability and safety of the preparations.

　　Others: It can also be used in fields such as feed additives (to prevent feed mold) and industrial mold inhibitors (such as preservatives for coatings and adhesives).