Natural Preservative Pure Nisin e234 for Sale

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$90.00 - $145.00 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
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Quick Details
CAS No.:
Other Names:
Place of Origin:
Henan, China (Mainland)
Brand Name:
Model Number:
Food Grade
White Powder
Solid Powder
Melting Point( ):
280℃ (decomposed)
Product Type:
Preservatives, Stabilizers
Soluble in water
Sealed and kept in cool place
No Taste
Shelf Life:
2 Years
Food, beverage
Supply Ability
Supply Ability:
20 Ton/Tons per Year
Packaging & Delivery
Packaging Details
Bioengineering Products , 500 gram per bottle; 10kg per carton; 25kg/Drum
Meet special demands from customers
Shanghai, Guangzhou, Shenzhen



Bioengineering Products Natural Food Preservative Nisin for Cakes


Product Description

Nisin is produced by fermentation using the bacterium Lactococcus lactis.Commercially, it is obtained from the culturing of Lactoccus lactis on natural substrates, such as milk or dextrose, and is not chemically synthesized.It is used in processed cheese, meats, beverages, etc. during production to extend shelf life by suppressing Gram-positive spoilage and pathogenic bacteria.


Product advantages


1 Can effectively inhibit the Gram-positive bacteria, such as heat resistance of Bacillus, Clostridium botulinum, Listeria and its produced spores, also inhibit some Gram-negative bacteria

2 To ensure food quality, extend the shelf life of food

3 Good thermal stability, less loss of activity after heat treatment

4 low dosage, to save much cost.

5 replace some chemical preservatives, to meet the needs of customers and consumers for natural preservatives




Item Nisin 
AppearanceLight brown powder
Molecular structureC141H228 N41O38S7
Nisin content≥ 2.5%
Moisture content ≤ 3%
PH of 10% aqueous solution3.10-3.60
Sodium Chloride≥ 50%
Hydrous potency≥ 1x106IU/g
 Lead ≤ 1mg/kg
Heavy metalsArsenic ≤ 1mg/kg
 Mercury ≤ 1mg/kg
Total heavy metals≤10mg/kg
Aerobic bacterial count≤ 10/g
Coliform bacteria≤ 30(MPN/100g)
Molds and Yeasts undetected
Salmonella undetected
Shelf life24 months (Sealed in well-closed container and avoid the direct sunlight)
Package500g×20 bottles/carton, 25kg/drum or packed to customer’s requirement.



Detailed Images



Packaging & Shipping

 The ε-Polylysine is packaged in 500g/HDPE Bottle, 10kg(20bottles)/Carton. And we usually send the goods by DHL or TNT. We insist that the products shoudl be arrived without any damage, so it is always packaged in a good condition. If you have any other special demand, please let us know.

  All the products are tranported by air, so you can receive them within 1-3 working days after paying.



These are the certifications we have, all our products are comply with the natinoal standard.


View of our company


    Bainafo Bioengineering Company was founded in December, 2007 with registered capital of

10 million RMB and a production area of 55,000 square meters. Bainafo is the first factory that

commercialized the production of Polylysine in China as a natural food preservative.

  We specialise in researching and producing all sorts of natural biological preservatives, such

as the organic food additives and pharmaceutical intermediates. As a high-tech enterprise with

fully automated fermentation system, purification system and synchronized supporting system,

we have obtained ISO9001:2008 quality management system, ISO22000:2006 food safety

management system HACCP and HALAL certifications.



1. Why choose us? 
1). Professional and outstanding Scientific research team .
2).100% Natural product, without any synthesize ingredient
3). Manufacturer direct supply, provide OEM, R&D service. 
4). Fast delivery as your requirement
5). We'll make every effort to become your most reliable partner.


2. Our Advantages: 
1). We have abundant professional production experience.
2). Reasonable Price, Excellent Quality & Attentive Service
3). we can reply your inquiry and email within 24 hours.
4). We have a unity cooperation team.
5). Bainafo is the 7th years Gold Supplier of Alibaba.

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