Food-grade ε-Polylysine hydrochloride additive


Food-grade ε-Polylysine hydrochloride (PLL) as an additive holds promising prospects in the food processing industry. Comprising 25 to 30 lysine residues, this substance boasts strong water solubility, high safety, good thermal stability, and broad-spectrum antibacterial properties.

The antibacterial characteristics of ε-Polylysine hydrochloride play a significant role in food processing. As a natural preservative, it effectively inhibits the growth of yeast, Gram-positive bacteria, and molds in acidic and slightly acidic environments, thus extending the shelf life of food. This property makes it an ideal antibacterial agent in the food industry, often used in conjunction with other substances to ensure food safety and hygiene.

The green and low-cost production characteristics of ε-Polylysine hydrochloride also make it highly favored in the food industry. Its production primarily employs fermentation methods, which are not only environmentally friendly but also reduce production costs, making ε-Polylysine hydrochloride an economically practical food additive.

Furthermore, ε-Polylysine hydrochloridee offers the advantage of high safety. Derived from natural raw materials and free from harmful substances, it poses no harm to the human body. Therefore, using it as an additive in food processing not only extends the shelf life of food but also ensures its safety and healthiness.

Food-grade ε-Polylysine hydrochloride additives have broad application prospects in the food processing industry. Its antibacterial, environmentally friendly, economical, and safe characteristics make it an ideal food additive, providing strong support for the development of the food industry. However, specific usage methods and dosages need to be researched and explored based on the specific types of food and processing techniques to ensure effectiveness and safety.