新疆巴州地区生鲜牛乳中β-内酰胺酶残留状况调查

Investigation of β-Lactamase Residue in Fresh Milk in Bazhou,Xinjiang

为了解巴州地区的生鲜牛乳中β-内酰胺酶(解抗剂)残留状况,保证生鲜牛奶卫生质量安全,2014年4月至10月,在巴州辖区内16个生鲜乳收购站、5个规模化奶牛养殖小区、8个机械化挤奶厅、12个生鲜乳运输车辆和库尔勒市城郊周边的29个散生鲜乳销售点的范围内抽取了54份生鲜乳混合样品,采用SNAP快速检测试剂盒进行检测。结果检测出β-内酰胺酶阳性的样品2份,样品阳性率为3.7%。这说明仍需要加强对奶牛饲料和投入品的监督管理。此外,经实际测试,SNAP检测试剂盒具有携带方便、检测快速的特点,适用于奶站、乳制品企业、畜产品安检等部门对大批量奶样的检测。

In order to understand the β -lactamase（solution antagonist）residuein fresh milk in Bazhou, Xinjiang, and to ensure the fresh milk safety, 54 milk composite samples were collected from the 16 fresh milk collecting stations,5 scale dairy fanning districts, 8 mechanized milking halls, 12 fresh milk transportation vehicles and 29 bulk milk sales points around Korla suburbs from April to October 2014 for detection of β -lactamase residue with rapid SNAP detection kit. The results showed that 2 samples were β -lactamase positive in 54 samples with a positive rate of 3.7%, suggesting that the supervision and management of dairy cattle feed and inputs need to be strengthened.