.

ε-Polylysine

What Is Polylysine?

ε-Polylysine is a natural, safe and healthy antibacterial food preservative. It has obvious inhibition to gram-positive bacteria and gram-negative bacteria, yeasts, viruses, etc. Generally, it takes effect when the concentration reaching 50μg/ml. Therefore, it is widely used as an antistaling agent. Meanwhile, experiments show that it has few side effect as it can be decomposed into lysine in the human body.

In recent years,ε polylysine is gaining more attention from the food industry due to its unique properties. Against the background of governments' stricter control on chemical preservatives and increasing demand for healthy food, the application of polylysine preservative and other natural preservatives is expected to keep expanding.

Our ε-Polylysine is produced from the fermentation process by using streptomyces albulus under aerobic conditions. Raw materials and processing aids are all of food-grade quality.

Polylysine (1)

ε-Polylysine
Polylysine (2)

ε-Polylysine
Key Advantages of Yiming ε-Polylysine
Natural and healthy

Broad-gauge antibacterial spectrum

Good water solubility and thermal stability

Effective over a wide range of pH values

Friendly blend with other preservatives

Improve cost efficiency due to low dosage rate

Extend shelf life

Wide range of applications

Models of ε-Polylysine
PL-01 99% Purity ε-Polylysine
PL-02 ε-Polylysine + Natamase
PL-03 ε-Polylysine + Natamase + Glycine

How is ε-Polylysine Made?
Several kinds ofε-poly-L-lysine, one is pure product, the other is 50:50 or 25% w/v aqueous solution mixed with maltodextrin powder, the common form is it The hydrochloride. The following are the corresponding two manufacturing processes:

ε-poly-L-lysine: produced by Streptomyces. Muscovite is produced by aerobic fermentation, using glucose as a substrate, ion exchange resin and spray drying.

ε-poly-L-lysine hydrochloride: produced by fermentation of Streptomyces diastatochromogenes, purified by ion exchange, and spray dried.

How does ε-Polylysine Work?
The main mechanism of ε-polylysine is described as follows:

ε-Polylysine is a highly polymerized multivalent cation (positively charged), which interacts and binds with the negatively charged microbial cell membrane and forms holes in the membrane.

Destroy the cell membrane structure of microorganisms, causing leakage of intracellular substances.

ε-polylysine enters the cell through the pores in the cell membrane, affects the structure and function of the cell membrane, interferes with the normal physiological metabolism of microorganisms, disrupts the transfer of substances and energy in the cell, induces autolysis of the cell, and ultimately leads to the death of bacterial cells.

ε-Polylysine FAQs
How is ε-Polylysine applied in the food industry?
It can be used in cake, salad, cheese, processed food such as sashimi, sushi, as well as convenience food including instant rice and noodles. It can also be blended with other preservatives to improve antiseptic ability.

Is ε-Polylysine safe?
ε-Polylysine is food grade and meets FAO/WHO specifications. It is certified as GRAS (Generally Recognized As Safe) by the US FDA. Currently, ε-Polylysine has approval as a food additive in China, Korea, Japan, USA and some more countries.

What are the storage conditions of ε-Polylysine?
ε-Polylysine has a limited shelf life (normally 1 year). You need to keep it at cool temperatures or refrigerated until you use it. Once it is opened, you need to wrap it tightly and store it in the freezer.

How to use ε-Polylysine?
Prepare 5%-10% ε-Polylysine, blend it with cold water or distilled water, then mix with the rest of ingredients. ε-Polylysine can deliver better performance when it cooperates with other preservatives.

Now the price of amylase enzyme for sale is reasonable, if you are interested, please leave us a message.



在线联系供应商

至: Jiangsu Yiming Biological Technology Co.,Ltd.
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Calcium Propionate
Calcium Propionate Calcium Propionate for Sale Calcium propionate is used as a preservative in bread and other baked goods, and it may be combined with propionic aci...
Gellan Gum
Gellan Gum What Is Gellan Gum in Food? Gellan gum origin is a water-soluble anionic polysaccharide produced by the bacterium Sphingomonas elodea. As a natur...
Seafood Enzymes
Seafood Enzymes Fish Tofu Product: TG-B Advantages: lImprove texture and elasticity lPrevent splitting lIncrease water-holding capacity and yield lReduce syneres...
Gellan Gum
Gellan Gum As the leading provider of food enhancer, Jiangsu Yiming Biological Technology Co., Ltd. mainly engage in bio-engineering of food additives and ing...
TG-MT Binding for Meat
TG-MT Binding for Meat Jiangsu Yiming Biological Technology Co., Ltd., founded in August 1998, is a high-tech enterprise integrating R&D, manufacturing and sales. It ...
供应产品

Same products

lithium battery tea picker
lithium battery tea picker 卖方: Zhejiang Huaqi Information Technology Co., LTD This lithium-ion tea picker has a high quality SK5 blade with overheat protection and sawing func...
Advanced Surge Aerator
Advanced Surge Aerator 卖方: Zhejiang Huaqi Information Technology Co., LTD The simple and light design of Surge Aerator has the biggest advantage of power saving. Being dif...
谊达 可再分散乳胶粉RDP
谊达 可再分散乳胶粉RDP 卖方: 谊达纤维素 可再分散乳胶粉是一种水溶性可再分散乳胶粉,由改性聚合物乳液生产加工而成。 其成分是乙烯和醋酸乙烯酯的共聚物,采用聚乙烯醇作为保护胶体。 具有良好的再分散性,加水后可乳化成稳定的聚合物乳液。
HPMC 羟丙基甲基纤维素
HPMC 羟丙基甲基纤维素 卖方: 谊达纤维素 羟丙基甲基纤维素(HPMC)是由精制棉经粉碎后,与氢氧化钠(液碱)溶液反应进行碱化,然后加入二氯甲烷和环氧丙烷进行醚化反应,然后通过介质系列生产而成 混合、压榨、干燥、筛选等环节。 它是一种无味...
哥伦比亚干细胞液氮罐制造商KGSQ
哥伦比亚干细胞液氮罐制造商KGSQ 卖方: 河南天之道生物科技有限公司 在低温容器领域中,液氮罐扮演着十分重要的角色。随着科学技术的不断进步,液氮罐的功能也更加全面,仅储存模式就分两种,气相液氮罐和液相液氮罐,不过,它们的工作原理和使用方式却略有不同。 其中,气相...