大肠菌群MPN计数法与CFU计数法相关性初探

摘要

Coliform bacteria are common and important food quality evaluation index. Today, there are two parallel units of MPN and CFU in both detection of coliform bacteria and limitation of national standards of various products. In this paper, combined the principles of these two detection techniques with author＇s own experience in food inspection for many years, the correlation between MPN and CFU were investigated.%大肠菌群是常见且重要的食品质量评价指标。如今,大肠菌群检验方法和各类产品国家限量标准值都存在MPN、CFU两种计数单位并行的现象,结合两种技术方法的原理与作者多年从事食品检验的经验,对MPN单位与CFU单位的相关性进行初步探讨。