DS/ISO 21527-2:2008
食品和动物饲料的微生物学 酵母菌和霉菌计数的水平法 第2部分：水分活度小于或等于 0.95 的产品中的菌落计数技术

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of yeasts and moulds - Part 2: Colony count technique in products with water activity less than or equal to 0,95

标准号

DS/ISO 21527-2:2008

发布

2008年

发布单位

丹麦标准化协会

当前最新

DS/ISO 21527-2:2008

 

 

适用范围

The present part of ISO 21527 standard described general guidance for the enumeration of viable osmophilic yeasts and xerophilic moulds in products intended for human consumption or feeding of animals, having a water activity £ 0.95 (dry fruits, cakes, jams, salted fish, grains, flours, nuts, spices, etc. [Annex A]), by means of the colony and propagule count technique at 25 ºC.This method should not be applied to dehydrated products with water activity £ 0.60 (dehydrated cereals, oleaginous, spices, leguminous plants, seeds, powders for instant drinks, products dry for domestic animals, etc.) and does not allow the enumeration of spores of moulds.The descr

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