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> Products > Food Ingredients > Preservative > ε-Polylysine

ε-Polylysine

a food preservative made by fermentation production

ε-Polylysine is a polypeptide with antibacterial effect produced by fermentation of Streptococcus albus. It is a natural, safe and healthy antibacterial food preservative.

- Highly Effective Antibiotic Property - High Security - Thermal Stability - Strong Water Solubility - Wide Ph Range - Efficient Production - Wide Applications - Environmen Friendly

HOT:: Natamycin Nisin Papain Bromelain

Description
Product Features
Application
Certificate of Analysis
Product Recommendation
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Description

ε-polylysine is a polypeptide with antibacterial effect produced by fermentation of white streptococci. It is a natural, safe and healthy antibacterial food preservative. It has obvious inhibitory effects on Gram-positive bacteria, Gram-negative bacteria and yeast, etc., and can be used as a preservative in fruits and vegetables, beans, rice and products, wheat flour and products, grain products, meat products, condiments, beverages, cosmetics and daily chemical products.

Compared with artificial synthetic chemical preservatives (benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, calcium propionate, etc.), natural preservatives such as ε-polylysine are safe, and its monomer is one of the eight most common amino acids in the human body. It has advantages that synthetic preservatives cannot match, such as strong antibacterial properties, safety and non-toxicity, good water solubility, good thermal stability, and a wide range of effects.

In addition to producing ε-polylysine, our company can also make ε-polylysine hydrochloride and ε-polylysine citrate according to different pH requirements and antibacterial effects, or compound it with natamycin, glycine, etc. to enhance the antibacterial effect.

Product Features

NO01

Broad spectrum antibacterial

Effectively inhibits Gram-positive bacteria, Gram-negative bacteria, yeasts, molds, viruses and other microorganisms.

NO02

Strong Synergy

As a new type of food preservative, ε-polylysine has a good antibacterial effect when used alone. It can synergize and enhance the antibacterial effect when used in combination with other food additives (such as acetic acid, ethanol, glycine, organic acids, etc.), greatly improving the antibacterial effect.

NO03

High Security

The LD50 of ε-polylysine in acute toxicity test is 5g/kg, which is equivalent to salt. After the human body ingests polylysine, it can be degraded into lysine nutrients and absorbed and utilized.

Application

Ε-Polylysine: A Natural, Safe And Healthy Antibacterial Food Preservative

: Baked Products

: Meat Products

: Juices

: Daily Chemicals

Certificate of Analysis

ITEMS	STANDARDS	RESULTS
Product Name	ε -polylysine hydrochloride	/
Appearance	White to milky yellow powder	Complies
Purity (on dry basis)	≥95%	97.4%
PH（10g/Lwater solution）	2.5 〜5.5	4.69
Loss on drying	≤8.0%	4.29%
Chloride content(inCl-,dry basis)	19.0%-22.0%	20.8%
As（mg/kg）	<1%	Not detected
Pb（mg/kg）	<1%	Not detected
Residue on ignition	≤2.0%	0.35%
Packaging &storage conditions	10kg carton (500g*20 bottles) /25 kg per drum Store in cool dry place,keep sealed,prevent from direct sunlight
Conclusion:	The test results conform to the standard GB1886.371.