Nisin

Product Name: Nisin, S. Lactic Peptide
Descriptions:
Nisin is a natural antimicrobial agent used as a preservative in heat processed and low pH foods. According to the Food Chemical News Guide (a reference guide to the uses of foods additives permitted under Federal Law), a nisin preparation is a concentrate of dry material derived from the controlled fermentation of a naturally occurring milk bacteria Streptococcus lactis. This bacterium contains nisin, a group of related peptides (partial amino acid chains that make up proteins) with antibiotic activity. The chemical nisin cannot be synthesized artificially, so the nisin-producing bacteria are basically farmed for their synthesis of nisin.
Nisin is one of the kinds of polypeptide, it will be rapidly inactivated digestive enzyme after eaten in, without any residue, and extensive micro biological have not shown any cross resistant between Nisin and medicine. Nisin possesses anti microbial activity against a wide range of gram positive bacterial which cause food rotten, especially inhibits the heat-resistant bacillus, Stearothermophilus, Clostrindium Bolulinum and Listeria Monocytogenes. It is high efficient, non-toxic, safety and no side-effect natural food preservative as well as excellent solubility and stability.
Function:
Low the temperature to kill bacterial for food, and shorten the time of killing bacterial in food, reduce the damage of nutrition and keep the high food quality, and also can store food for long time. It is a natural food additive, so it can replace other compound food preservatives.
Applications:
It is applied under the low temperature food industry. Mainly used into meat, aquatic products, fresh milk or daily products, canned food and fruit drink, plant protein, baked products, instant food, brewery and so on. It also can be used as preservative in gelatine processing, cosmetic, drugs and healthy products.
Direction of use:
Directly (or made into suspend solution first with boiled water around 5%) put it into food and stir well or used in combination with other preservatives as compound preservative.
Package:
100gram, 500gram, 5kg, 10kg or against customerÿ®s requirements.
Expiry: Two years under 0-10C