ISO 6887-5:2020 食品和动物饲料的微生物学 微生物检查用试验样品、初始悬浮液和十倍稀释液的制备 第5部分:乳和乳制品制备的特殊规则

标准编号:ISO 6887-5:2020

中文名称:食品和动物饲料的微生物学 微生物检查用试验样品、初始悬浮液和十倍稀释液的制备 第5部分:乳和乳制品制备的特殊规则

英文名称:Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 5: Specific rules for the preparation of milk and milk pro

发布日期:2020-04

标准范围

本文件规定了当样品需要与ISO 6887-1中规定的一般方法不同的制备方法时,用于微生物检验的牛奶和奶制品及其悬浮液样品的制备规则。本文件不包括相关国际标准中规定了制备细节的计数和检测试验方法的样品制备。本文件旨在与ISO 6887-1结合使用。本文件适用于:a) 牛奶和液态奶制品;b) 脱水乳制品;c) 奶酪和奶酪制品;d) 酪蛋白和酪蛋白酸盐;e) 黄油;f) 牛奶冰淇淋;g) 牛奶奶油冻、甜点和甜奶油;h) 发酵乳、酸奶、益生菌乳制品和酸奶油;i) 脱水奶基婴儿食品,含或不含益生菌。

This document specifies rules for the preparation of samples of milk and milk products and their suspensions for microbiological examination when the samples require a different preparation from the general methods specified in ISO 6887-1.This document excludes the preparation of samples for both enumeration and detection test methods where preparation details are specified in the relevant International Standards.This document is intended to be used in conjunction with ISO 6887-1.This document is applicable to:a) milk and liquid milk products;b) dehydrated milk products;c) cheese and cheese products;d) casein and caseinates;e) butter;f) milk-based ice-cream;g) milk-based custard, desserts and sweet cream;h) fermented milks, yogurt, probiotics milk products and sour cream;i) dehydrated milk-based infant foods, with or without probiotics.

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