乳酸链球菌素是一种天然、高效、安全的食品防腐剂，其应用越来越广泛。

Nisin is a natural, effective and safe food preservative, whose application becomes more and more.

youdao

乳酸链球菌素是一种天然、高效、安全的食品防腐剂，其应用越来越广泛。

Nisin is a natural, effective and safe food preservative, whose application becomes more and more.

youdao