This standard specifies the testing methods for β-hemolytic streptococcus (Streptococcus) in food. This standard applies to the inspection of β-hemolytic streptococcus in food.
GB 4789.11-2014 history
2014GB 4789.11-2014 National food safety standard food microbiological examination β-hemolytic streptococcus test
2003GB/T 4789.11-2003 Microbiological examination of food hygiene Examination of streptococcus hemolyticus
1994GB 4789.11-1994 Food Hygiene Microbiology Test Hemolytic Streptococcus Test