Nisin

Nisin Product Name:NisinPacking:25kgs/bagCAS  NO:1414-45-5Molecular Formula:C143H228N42O37S7Molecular Structure: Physico-chemical properties:White PowderPicture: ItemSpecification--FCC IVNameNisinCAS No.1414-45-5AppearanceOff-white or yellowish powderActivity>1000 IU/mgSodium Chloride>50%Molecular FormulaC143H228O37N42S7Loss on drying<3%Heavy metals (Pb)<10 ppmArsenic3 ppmPathogenAbsentTotal Count Plate<10 Cfu/gE.ColiNegative/25gSalmonellaNegative/25gEnterobacteriaceae1kg or 5kg/tin 25kg/drumFunctional usePreservativePacking1kg/5kg tins 25kg/drumNisin is a food preservative which is well-known around the worldFeatures: 1) Since nisin (also known as Str. lactic peptide) is a polypeptide, it is rapidly inactivated in the intestine by digestive enzymes after consumption2) Extensive micro-biological tests have not shown any cross resistant between nisin and medical antibacterial drug3) Nisin possesses anti-microbial activity against a wide range of Gram-positive bacteria and their spores which cause food spoilage, and especially inhibit the heat-resistant bacilli, such as B. Stearothermophilus, CI. Butyricum and L. Monocytogenes4) It is a natural food preservative which is highly efficient, safe and has no side-effects5) In addition, it has excellent solubility and stability in food. It is not effective against Gram-negative bacteria, yeasts or mould Range of application: 1) Nisin can be used in a wide range of heat-processed foods2) These include: fresh milk, processed cheese and other dairy products, pasteurized liquid eggs, processed meat, seafood, canned food, fruit drinks, plant protein drinks, baked products, instant food, beer, and wine3) It can also be used as a preservative in gelatin processing, cosmetics, drugs and health products. Expiration: two years in cool (0°C - 10°C), dry conditions, away from direct sunlight in original unopened packs.