ISO 7889:2003 酸奶酪-微生物计数特性-37℃群体计算技术

标准编号:ISO 7889:2003

中文名称:酸奶酪-微生物计数特性-37℃群体计算技术

英文名称:Yogurt — Enumeration of characteristic microorganisms — Colony-count technique at 37 degrees C

发布日期:2003-02

标准范围

ISO 7889IDF 117:2003规定了在37摄氏度下借助于菌落计数技术对酸奶中的特征微生物进行计数的方法。该方法适用于其中两种特征微生物(德氏乳杆菌保加利亚亚种和嗜热链球菌)存在且存活的酸奶。

ISO 7889|IDF 117:2003 specifies a method for the enumeration of characteristic microorganisms in yogurt by means of the colony-count technique at 37 degrees Celsius.The method is applicable to yogurts in which both characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus) are present and viable.

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