Antimicrobial Preservatives in Food E-Polylysine

Antimicrobial Preservatives in Food E-Polylysine
Product Details

Basic Info

Model NO.:EPLAComposition:E-Polylysine
Type:Beverage PreservativesEffect:Antiseptic
Resource:Natural Preservatives

E-polylysine is a naturally produced, cationic homopolymer of 25-30 L-lysine(due to Streptomyces albulus fermentation. ), which was connected by E-amido bond compounded by a e-amido of l-lysine and a e-carboxyl of another l-lysine.

E-polylysine Effect

1> E-polylysine can greatly inhibit the growth of bacteria, yeasts and moulds bacteria, especially to the Gram+ bacteria which can't easily inhibit by others.

2> As a good preservative, E-PL is characterized as being high safety, water-soluble, stable at high temperatures, widely usage, non prejudice to the taste, antibacterial in neutral or subacidity conditions.

3> Because of the stability at high temperatures, it can inhibit some heat-resistant bacillus after heat treatment and some tadpole-form noncontractile siphovirus as well.

4> E - PL can stop small intestine fat absorption through inhibiting pancreatic lipase activities, so it can be the diet therapy for obese patients.

5> Besides, E - PL also can be used in cosmetics, disinfectant or cleaner for food machinery or hutch, etc.

Packaging & Shipping
Packages: Strong damp-proof, water-proof packing

1kg, 2kg, 25kg or packed to customer's requirements.

Our Services

We are professional manufacturer. The following services are offered:

=> Service of OEM brand

=> Processing / Wholesale / Retail

=> Other quality service with best price!

Company Information
Biological, Natural, Favorable __BNF
__Essence of BaiNaFo Products

Bainafo Bioengineering Co., Ltd. Was founded in December, 2007 with registered capital of 10 million RMB and a production area of 55, 000 square meters.

We are a high-tech enterprise researching and producing all sorts of natural biological products, such as organic food additives and pharmaceutical intermediates.

We have 120 employees, and 90% of the employees have received post-secondary education or above.

We have obtained ISO9001: 2008 quality management system and ISO22000: 2006 food safety management system certifications.

Currently, we have a set of patented technology and products with our own intellectual property rights.

Welcome to our factory for a visit


Physical and Chemical Properties
Appearance and Physical State: Highly hygroscopic pale yellow powder

Melting Point: 172.8 ° C

Solubility in Water: Soluble
Molecular Weight: 4700 g/mol (degree of polymerization = 30)

Shelf life: Two years in cool (0-20° C), dry conditions, away from direct sunlight in original unopened packs.

For more details, please feel free to contact me, any inquiry from you is appreciated!

Description Pale yellow powder
ε-Polylysine Purity ≥95%
Loss on drying ≤8%
Residue on ignition ≤1%
Heavy metals ≤20ppm
Arsenic ≤4ppm