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消毒、防腐、灭菌有何区别?
更新时间: 2021-03-14 11:59:34  

1、灭菌:完全杀灭微生物的过程,一般指比较强烈的杀菌过程,如高温、高压、强氧化、强辐射等手段。

2、消毒:对受细菌污染的物体或表明进行杀菌或灭菌处理,杀灭其中微生物的过程。

3、防腐:在产品中加入防腐剂,以确保其在保质期内不受微生物污染的方法。

关键词: 消毒 防腐 灭菌 区别

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