ISO 4832:2006 微生物学.大肠杆菌计数通用指南.菌落计数技术

标准编号：ISO 4832:2006

中文名称：微生物学.大肠杆菌计数通用指南.菌落计数技术

英文名称：Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of coliforms — Colony-count technique

发布日期：2006-02

标准范围

ISO 4832:2006给出了大肠菌群计数的一般指南。本标准适用于拟用于人类消费和动物饲养的产品，以及食品生产和食品处理领域的环境样品，方法是在30°C或37°C的固体培养基上培养后计数菌落。当所寻求的菌落数量预计超过每毫升或每克试验样品100个时，建议使用该技术。

ISO 4832:2006 gives general guidelines for the enumeration of coliforms. It is applicable to products intended for human consumption and for the feeding of animals, and environmental samples in the area of food production and food handling, by means of the technique of counting colonies after incubation on a solid medium at 30 °C or at 37 °C.This technique is recommended when the number of colonies sought is expected to be more than 100 per millilitre or per gram of the test sample.

标准预览图