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近年来,我市出现许多炒冰摊点,炒冰是用预制好的果汁、果仁等为原料,经过速冻翻炒而成的冷冻饮品,为了解市售炒冰的卫生质量,我们于1999年7～8月份对我市炒冰摊点随机抽样36份进行卫生细菌质量检测,现将检测结果报告如下。1 材料与方法1.1 材料 我们对市内炒冰制售摊点随机采样36份,每份250g,采样后冷冻送化验室检验。1.2 方法 菌落总数、大肠菌群的检测,致病菌的分离与培养
In recent years, there are many fried ice stalls in our city. Fried ice is a frozen drink made from prefabricated fruit juices, nuts, etc. after frying. In order to understand the health quality of frying ice on the market, in 1999 7 to August on the city fried ice stalls random sampling of 36 health bacteria quality testing, test results are reported as follows. 1 Materials and Methods 1.1 Materials We sell frozen stalls in the city of 36 randomly sampled stalls, each 250g, frozen and sent to the laboratory after sampling. 1.2 Methods The total number of colonies, coliform detection, pathogenic bacteria isolation and culture