This standard specifies the inspection methods for hemolytic streptococcus in food. This standard is applicable to the inspection of hemolytic streptococci in various food and food poisoning samples.
GB/T 4789.11-2003 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
GB/T 4789.11-2003 Microbiological examination of food hygiene Examination of streptococcus hemolyticus was changed to GB 4789.11-2014 National food safety standard food microbiological examination β-hemolytic streptococcus test.