ε-Polylysine Hydrochloride Price,Antibacterial Effect

ε-Polylysine hydrochloride exhibits significant inhibitory effects on Gram-positive bacteria by disrupting the bacterial cell wall, leading to leakage of intracellular components, thereby inhibiting bacterial growth and reproduction. Its antibacterial mechanism is likely related to the structure and composition of the bacterial cell wall, particularly involving the synthesis and stability of the peptidoglycan layer.  

ε-Polylysine hydrochloride is effective against a wide range of microorganisms, including Gram-positive and Gram-negative bacteria, yeasts, and molds. Notably, its inhibitory effect on Gram-positive bacteria is particularly prominent.  

Antibacterial Effects  

·High Efficiency: ε-Polylysine hydrochloride demonstrates high inhibitory efficiency against Gram-positive bacteria, significantly reducing bacterial counts in a short period.  

·Stability: Its antibacterial effect remains stable under harsh conditions, such as high temperatures and varying pH levels.  

·Synergistic Enhancement: When used in combination with other food additives (e.g., acetic acid, ethanol, glycine, organic acids), ε-polylysine hydrochloride exhibits enhanced antibacterial efficacy.  

ε-Polylysine hydrochloride is widely used as a preservative in various food products to inhibit the growth of Gram-positive bacteria and other microorganisms, thereby extending shelf life. For instance:  

·Infant Foods: Ensures safety and freshness in products tailored for infants.  

·Dairy Products: Preserves quality by preventing microbial spoilage.  

·Meat Products and Canned Foods: Effectively inhibits bacterial growth to prolong shelf life.  

ε-Polylysine hydrochloride is a natural, highly effective, and safe food preservative. Acute toxicity tests indicate it has very low toxicity, comparable to table salt. Once ingested, it degrades into lysine, a nutrient that is absorbed and utilized by the body. Therefore, its use in infant foods is considered safe.  

ε-Polylysine hydrochloride demonstrates significant inhibitory effects on Gram-positive bacteria, with broad application potential and a strong safety profile. However, in practical applications, it is essential to strictly control its usage levels and quality, while ensuring ongoing monitoring and evaluation.