Wholesale ε-Polylysine Hydrochloride,Nutritional Preservative

ε-Polylysine hydrochloride, as a nutritional preservative, demonstrates unique advantages in multiple fields, including food, daily chemicals, and pharmaceuticals. Below is a detailed explanation of its unique advantages:

I. Broad-Spectrum Antimicrobial Activity

ε-Polylysine hydrochloride exhibits significant inhibitory effects against a wide range of microorganisms, including both Gram-positive and Gram-negative bacteria, yeasts, molds, viruses, and more. This broad-spectrum antimicrobial activity makes it highly effective in food preservation, as it can combat various potential pathogens, thus extending the shelf life of food.

II. High Safety

The safety of ε-polylysine hydrochloride is widely recognized. Acute toxicity tests show that its LD50 value (lethal dose for 50% of subjects) is comparable to that of table salt, indicating that it is highly safe for humans. After ingestion, it is broken down into lysine, an essential amino acid, which is absorbed and utilized by the body without any toxic side effects. This makes its use in food preservation both reliable and safe.

III. Nutritional Value

Unlike traditional chemical preservatives, ε-polylysine hydrochloride is a nutritional preservative. It is fully digestible and is broken down into lysine, one of the essential amino acids necessary for normal physiological functions in the human body. Therefore, while it serves as a preservative, it also provides nutritional support to the body.

IV. High Heat Stability

ε-Polylysine hydrochloride remains stable under high-temperature conditions (e.g., at 121°C for 30 minutes) without decomposing. This makes it particularly suitable for use in food heat treatment processes, such as high-temperature sterilization and canned food production. During these processes, ε-polylysine hydrochloride continues to exert its antimicrobial effects, ensuring the safety and quality of the food.

V. High Solubility and Wide pH Range of Application

ε-Polylysine hydrochloride is highly soluble in water, with a maximum solubility of at least 500g/L. It also maintains strong antimicrobial activity across a wide pH range of 2 to 9. This property allows it to be widely used in various acidic and alkaline foods, compensating for the limitations of other preservatives, which are often less effective in neutral and alkaline conditions.

VI. Synergistic Effect

When used in combination with other food additives (such as vinegar, ethanol, glycine, organic acids, etc.), ε-polylysine hydrochloride can produce a synergistic effect, further enhancing its antimicrobial efficacy. This synergy makes its application in food preservation more flexible and effective, allowing for customized formulations based on different food types and processing requirements.

VII. Environmental Friendliness

As a natural preservative, ε-polylysine hydrochloride has minimal environmental impact during its production and use. Compared to chemical preservatives, it aligns more closely with modern environmental sustainability concepts.

ε-Polylysine hydrochloride, as a nutritional preservative, offers unique advantages such as broad-spectrum antimicrobial activity, high safety, nutritional value, strong heat stability, high solubility, a wide pH range of application, synergistic effects, and environmental friendliness. These advantages make it highly promising and have substantial market potential in fields such as food, daily chemicals, and pharmaceuticals.