The objects of this experiment were to checkout the bacteria count and the coliform group most probable number (MPN) of these fresh milk, which was not disinfected, with the conventional method.

实验采用国家规定的标准办法检验未经消毒的生牛乳中的细菌总数和大肠菌群数。

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The main item that is not up to the hygiene standard is synthetic colouring; besides, the number of mould and bacteria and coliform group exceeds the limitations.

不合格主要项目是含有人工合成色素，其次是霉变及细菌总数、大肠菌群超标。

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The results show that: the fluidized steam sterilization equipment has apparent sterilizing effect on coliform group and other pathogenic bacteria;

结果表明，流态化蒸气杀菌装置对大肠菌群及致病菌的杀灭效果明显；

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