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beverage preservatives Nisin used in soft drink and beer
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| Post Date: | Jan 07,2014 |
| Expiry Date: | Jul 06,2014 |
| Detailed Description: |
Cas No. :1414-45-5
beverage preservatives Nisin used in soft drink and beer
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 鈥?xtend product shelf-life 鈥?mprove safety a variety of foods by suppressing Gram-positive spoilage and pathogenic bacteria(replace chemical preservatives) 鈥?ost effective,high efficiency at low dosages 鈥?nable reduced processing timeshare and temperature 鈥?seable in fermented products (No effect on bacteria) 鈥?educed heat treatment and processing times 鈥?uppresses post-acidification in cheese 鈥?o apparent cross-resistance related to therapeutic antibiotics 鈥?table heating at low pH |
| CAS Registry Number: | 1414-45-5 |
| Synonyms: | ;Nisin; |
| Molecular Formula: | C143H230N42O37S7 |
| Molecular Weight: | 3354.0705 |
| Molecular Structure: | 
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| Safety Description: | S22:; S24/25:; |
| Company: | Shandong Freda Biotechnology Co., Ltd. [ China ] |
| Contact: | xiangjingmeng |
| Tel: | +86-531-81213308 81213307/09/1 |
| Fax: | +86-531-81213113 |
| Email: | fredamxj@163.com |
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