双温度培养法快速检测乳与乳制品中嗜冷菌  

Detection of Psychrotrophic Microorganisms in Milk and Dairy Products by Dual-Temperature Culture Method

作　　者：刘晓川[1] 喻东威[1] 刘志楠[1] 李海礁[1] 薛志清[1] 杜丽[1] 解鑫[1] 赵媛[1] 刘萍萍[1] 

机构地区：[1]内蒙古蒙牛乳业(集团)股份有限公司,内蒙古呼和浩特011500

出　　处：《食品研究与开发》2013年第20期68-70,共3页Food Research and Development

基　　金：内蒙古自治区自然科学基金项目(2010ZD06)

摘　　要：为缩短嗜冷菌检测时间,双温度培养法采用17℃和6.5℃进行培养,通过与嗜冷菌标准方法的比较发现两者检测结果有很高的一致性,精密度实验和重现性实验均符合要求。双温度培养法较标准方法时间缩短5 d。To cut down the Psychrotrophic Microorganisms detection time, the Dual-Temperature Cuhure Method of Psychrotrophic Microorganisms adopts 17℃ and 6.5 ℃. Comparing with the Standard Method of Psychrophilic we found the test result has high consistency. And the precision and reproducibility experiments conform to requirements. The time that Dual-Temperature Culture Method take was shorter than Standard Method for five days.

关 键 词：原料乳 嗜冷菌 缩短时间 

分 类 号：TS252.7[轻工技术与工程—农产品加工及贮藏工程]