GB 4789.31-2013 is applicable to determination of salmonella, shigella and diarrheogenic escherichia coli in food.
It includes scope, equipment and materials, culture medium and reagent, testing procedure, and operating steps.
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ZH
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Official | GB 4789.31-2013 National Food Safety Standard Food Microbiological Examination: Enterobacteriaceae Phages Diagnostic Testing for Salmonella, Shigella and Diarrheogenic Escherichia Coli (CN) |
GB 4789.31-2013 is applicable to determination of salmonella, shigella and diarrheogenic escherichia coli in food.
It includes scope, equipment and materials, culture medium and reagent, testing procedure, and operating steps.