Product Parameters Nisin, also known as nisin, is a peptide substance produced by Streptococcus lactis, which consists of 34 amino acid residues with a molecular weight of 3500 da. Because Streptococcus lactis can inhibit most Gram-positive bacteria and have strong inhibitory effect on spores of Bacillus, it is widely used as food preservative in food industry. Nisin CAS No.: 1415-45-5 Function: Food preservative Hydrous Potency: 1 × 10 6 IU/g Min Dosage: 0.03-0.2gram per kilogram food Character: Nisin is white color powder with hydrous potency 1000IU/mg. It is stable in room temperature and acidity condition even heated. It can endurance 30 min in pH=2.0 , 121 ºC and 15 min in pH=3.0 , 121 ºC . But at the high pH, the stability of activity can be greatly affected. Nisin Nisin is a natural preservative for many food products and it is a kind of efficient, non-toxic, safe, no side effects food preservative, It has good solubility and stability, so it is widely used in the food and milk drink, also can be used in the cosmetic products. Feature of the food preservative Nisin : 1. high safety, can be human digestive enzymes for a variety of amino acids 2. Stability is strong, in the acidic conditions, heat-resistant pressure performance significantly 3. good solubility in water, can be dissolved in cold water 4. colorless, tasteless, it won't affect the taste and flavor of food. NarayNisin(E234)is a polypeptide produced by the lactic acid bacteriumLactococcus lactis.It can efficiently inhibit Gram-positive bacteria and their spores,especially effective for Thermophilic Bacillus,Clostridium Botulnum and Listeria.As a natural biological preser-vative, Nisin is widely used in foodcosmeticsmedicine and health care products. Product Description FEATURES O Strong inhibiting activities. NarayNisin specificallytargets the stubborn Bacillus spp. and their spores. O High safety. NarayNisin can be quickly digested into amino acids with the aid of enzymes in human stomach. O Good stability. NarayNisin is stable in acid conditions and can keep active even at 121°C for 30mins. Easy water soluble ONoflavorinfluence USAGE Please prepare about 5% aqueous solution with cold boiled water or distilled water (better solubility with pH4 diluted citric acid or acetic acid solution),and then mix it well with the food. NarayNisin can also be added into the food directly. QUALITY Freda is certified byISO9001ISO22000HALALand KOSHERThe product conforms to international specifications laid down by FAO/WHO,EU,and US FDA. PACKING 500g/bottle10kg/carton,25kg/drum STORAGE Store in sealed packages in a cool and dry place Shelf life is 24 months. Application 1) Nisin can be used in a wide range of heat-processed foods 2) 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 wine 3) It can also be used as a preservative in gelatin processing, cosmetics, drugs and health products. Company Profile Shandong Freda Biotechnology Co., Ltd. is a hightech biotechnology enterprise engaged in the research,manufacture and marketing of bioengineering products, including biological macromolecules polymers,safe and healthy natural food additives and Active Pharmaceutical Ingredients.Our Natamycin's has the largest market share-48% in the world.As a certified manufacturer,we are commited to provide the most cost-effective products with our customers around the world.Freda is certified by ISO9001,ISO22000, HALAL and KOSHER.The product conforms to international specifications laid down by FAO/WHO, EU, and US FDA.Our API plant has been certifi