标准摘要
[中文适用范围]： ISO 21527 的这一部分规定了一种水平方法，用于计数供人类食用或喂养动物的水活度大于 0.95 的产品中的活酵母和霉菌[蛋、肉、乳制品（奶粉除外）、水果、蔬菜、新鲜酱等]，采用25℃±1℃下的菌落计数技术（参考文献[1]、[2]）。 ISO 21527 的这一部分不允许对霉菌孢子进行计数。 真菌菌群的鉴定和食品中霉菌毒素的检测均不属于 ISO 21527 本部分的范围。 ISO21527 本部分规定的方法不适用于耐热真菌的计数，例如白丝衣菌或妮维丝衣菌。 罐装或瓶装水果和蔬菜 [外文原描述]： ISO 21527-1:2008 specifies a horizontal method for the enumeration of viable yeasts and moulds in products, intended for human consumption or feeding of animals, having a water activity greater than 0,95 [eggs, meat, dairy products (except milk powder), fruits, vegetables, fresh pastes, etc.], by means of the colony count technique at 25 °C plus or minus 1 °C. ISO 21527-1:2008 does not allow the enumeration of mould spores. Neither the identification of fungal flora nor the examination of foods for mycotoxins lie within the scope of ISO 21527-1:2008. The method specified in ISO 21527-1:2008 is not suitable for enumeration of heat-resistant fungi, such as Byssochlamys fulva or Byssochlamys nivea , in canned or bottled fruit and vegetables.
英文名称Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of yeasts and moulds — Part 1: Colony count technique in products with water activity greater than 0,95