乳链菌肽——天然防腐保鲜剂在食品中的应用

The Application of Nisin——A Natural Food Preservative on Food

乳链菌肽是由乳酸链球菌产生的一种天然食品防腐剂,能强烈地抑制许多引起食品腐败的革兰氏阳性菌的生长、繁殖,并对人体安全无害。对乳链菌肽的理化性质、抑菌性能及其在食品防腐保鲜中的应用进行了概述。

Nisin is a natural food preservative produced by certain strains of streptococcus lactis. Nisin has low toxicity to human and inhibits growth of harmful bacteria including clostridium and listeria monocytogenes. In this paper, we reviewed brief survey on the structure , stability, antimicrobial properties, mode of action and toxicological studies of nisin and its uses as a food preservative.