Nisin

Nisin
Type: Food Additives
Origin: China
CAS No.: 1414-45-5
AUCO No.: 411
Packing: 25kg drum

Product Description
Nature preservatives

Price of product ( USD price or FOB price) :
Usd20-usd25/kg

Product origin :
China

Key Specifications/Special Features :
NISIN
E234

Minimum Order Size and Packgaing details :
Packing: 500g bottle. MQO:100KG

Nisin, E234, CAS no.1414-45-5 is manufactured by fermentation process, used as safe natural food preservative. Nisin is used and applied in meat products, dairy products, canned seafood, drinks, fruit drinks, liquid eggs and egg products, condiments, winemaking, baked goods, convenience food, incense fragrances, cosmetics field, etc.. during production to extend shelf life by suppressing Gram-positive spoilage and pathogenic bacteria.

As an experienced Nisin manufacturer and supplier, we has been supplying and exporting Nisin for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.

Nisin Specification
ITEM STANDARD
Appearance Light brown to cream white powder
Potency (IU/ mg) 1000 Min
Loss on drying (%) 3 Max
pH (10% solution) 3.1- 3.6
Arsenic 1 mg/kg
Lead 1 mg/kg
Mercury 1 mg/kg
Total heavy metals ( as Pb) 10 mg/kg
Sodium chloride (%) 50 Min
Total plate count 10 cfu/g
Coliform bacteria 30 MPN/ 100g
E.coli/ 5g Negative
Salmonella/ 10g Negative

Nisin:1000IU/mg+,1100IU/mg+,1150IU/mg+
Natamycin 95% (FCC)
Natamycin 50% in Lactose
Natamycin 50% in Glucose
Natamycin 50% in Salt
ε-Polylysine
R&D: Natamycin 5%, Natamycin 70%, Natamycin 30%--tailor your needs

Nisin, a natural antimicrobial peptide produced by certain strains of the bacterium *Lactococcus lactis*, has emerged as a potent tool in food preservation and biotechnology. This peptide consists of 34 amino acid residues with a unique structure that includes several unusual amino acids and a lanthionine ring, which contribute to its stability and antimicrobial activity.

Discovered in the 1920s, nisin gained recognition for its ability to inhibit the growth of a wide range of Gram-positive bacteria, including foodborne pathogens such as *Listeria monocytogenes* and *Staphylococcus aureus*. This selective inhibition makes nisin particularly valuable in the food industry, where it serves as a natural preservative, extending shelf life and enhancing safety without altering the taste, texture, or nutritional value of foods.

Beyond its role in food preservation, nisin has found applications in biotechnology and pharmaceuticals. Its antimicrobial properties make it a promising candidate for combating antibiotic-resistant bacteria, potentially offering new strategies in the fight against infectious diseases. Moreover, research into nisin's interaction with bacterial membranes and its mode of action has provided insights into peptide-based drug design and delivery systems.

Nisin's safety profile, established by regulatory agencies like the FDA and EFSA, further supports its widespread use in food and pharmaceutical applications. As consumer preferences shift towards natural and sustainable ingredients, nisin's status as a naturally occurring peptide derived from a food-grade bacterium enhances its appeal as a safe and effective alternative to synthetic preservatives.

In summary, nisin represents a remarkable example of nature's arsenal against microbial threats, offering versatile solutions in food safety, healthcare, and biotechnology. Its continued exploration and application underscore its potential to address pressing challenges in food security, public health, and sustainable development.

Since 2003, we taosign corporation become one of the most respected manufacturers of natural preservative in china, whose leading products:

Nisin?natamycin?( natamycin 50% lactose?natamycin 50% glucose, natamycin 95%)

Our all product is certificated by kosher, halal, and we do our products according to gmp , haccp, and iso.

We sell nisin 40mt/year, natamycin 30mt/year. Our price is very attractive!