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近年来,桶装饮用纯净水以其纯净不含杂质,可直接饮用等优点深受广大消费者青睐,其卫生质量也越来越被人们所关注。为了解桶装纯净水的卫生质量,以指导我们以后的工作,我们于1999年度对全区10家桶装纯净水生产厂家进行卫生学调查,并随机抽取38份纯净水样品进行微生物检测。现将结果报告如下。1 内容与方法1.1 对全区10家桶装纯净水生产厂家进行一般卫生学调查。1.2 随机抽检灌装后待售桶装纯净水样品38份,按GB 4789-1994、2、3、4、15标准方法进行细菌总数、大肠菌群、致病菌、霉菌、
In recent years, pure bottled drinking water with its pure and free of impurities, can be directly favored by consumers, etc., its health quality is also more and more people are concerned about. In order to understand the hygienic quality of bottled pure water to guide our future work, we conducted a hygiene survey on 10 bottled purified water producers in the region in 1999 and conducted a random sample of 38 pure water samples for microbial testing. The results reported below. 1 Content and methods 1.1 The region’s 10 barreled pure water manufacturers to conduct a general hygiene survey. 1.2 random sampling bottled purified water samples for sale after filling 38, according to GB 4789-1994, 2, 3, 4, 15 standard methods for the total number of bacteria, coliform bacteria, pathogens, molds,