Molecular Structure:

Product description: Specifications Nisin preservative for sauces a,natural food preservative Nisin b,with KOSHER,HALAL c,offer free sample d,rapid delivery Nisin preservative for sauces Introduction Nisin is a natural polypeptide food preservative produced through fermentation by Lactococcus lactis. Nisin has good antibacterial activity against a wide range of Gram positive bacteria and their spores, especially for heat resistant bacilli, such as Bacillus stearothermophilus, Clostridium butyricum and Listeria monocytogenes. It also shows inhibition activity against some Gram negative bacteria under certain conditions. Nisin is a natural food preservative which is highly efficient, safe and has no side-effects. Nisin was awarded the Generally Regarded as Safe (GRAS) designation in the U.S. Federal Register and is approved as a natural food preservative in the U.S., the FAO/WHO and the E.U. Advantages •Extend product shelf-life •Improve safety a variety of foods by suppressing Gram-positive spoilage and pathogenic bacteria(replace chemical preservatives) •Cost effective,high efficiency at low dosages •Enable reduced processing timeshare and temperature •Useable in fermented products (No effect on bacteria) •Reduced heat treatment and processing times •Suppresses post-acidification in cheese •No apparent cross-resistance related to therapeutic antibiotics •Stable heating at low pH Direction of Usage: About 5% aqueous solution is prepared firstly with cold boiled water or distilled water (best with pH4 diluted citric acid or acetic acid solution), and then instantly put it into food and stirs well. Or put it directly into food and stirs well. Packaging and Storage ² 500g/bottle,1kg/bag,25kg/barrel or packed to customer’s requirement. ² Expiration: two years in cool (0°C - 10°C is recommended), dry conditions, away from direct sunlight in original unopened packs. Why should you choose Freda as your Nisin supplier in China? 1,Factory advantage Freda is the biggest factory for Nisin in China at the moment. As the government support factory, Freda's technology support, quality control and production scale are all the first-Class in China. That is other factories can not compare with. So, most of China Nisin trading companies choose us as the stable supplier. 2,Products quality advantage Nisin was awarded the Generally Regarded as Safe (GRAS) designation in the U.S. Federal Register and is approved as a natural food preservative in the U.S., the FAO/WHO and the E.U. With the first-class technology support and quality control process, our Nisin have quite obvious advantage from color,smell,purity. 3,products price advantage As we with the bigget production scale in China while with good sale quantity,so the cost price have been the lowest in China but based on best quality. If you are a trading company, choose Freda, is your best choice to make more profit! 4,Complete certificate We have all the necessary certificates needed in the natamycin export and import. Such as Halal, Kosher, ISO and so on. If you have some other special need on the certificate, we would like to help support. Just tell us what you need, then all others we do for you!