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1、在国内首次建立了动物性食品中单核细胞增多性李氏杆菌检测的常规检验方法,同时研制了自己的增菌培养基吖啶橙增菌液与分离培养基七叶苷琼脂,填补了国内空白。其优点主要表现在单增李氏菌在增菌培养基中生长速度快,抗杂菌干扰能力强。在分离培养基上分离效果好,菌落具有特征性易于辩认.生化鉴定实验快速简捷,整个检测时间仅需5d,1000余份实际样品检测表明,该方法不但适合肉、乳等动物性食品的检测,同时也可用于其它食品检测。
1, In the country for the first time established a routine test method for the detection of Listeria monocytogenes in animal food, at the same time developed its own enrichment medium acridine orange enrichment broth and separation of aesculin agar, fill The domestic blank. Its advantages mainly in the growth of L. monocytogenes in the enrichment medium fast growth, anti-bacterial interference ability. Isolation medium on the isolation effect is good, the colony has the characteristics of easily identifiable biochemical identification test fast and simple, the entire test time only 5d, more than 1000 samples of actual samples showed that the method is not only suitable for meat, milk and other animal foods Testing, but also can be used for other food testing.