GB 2727-1994 Hygienic standard for roasted meats

GB 2727-1981

GB 2726-2005 Hygienic standard for cooked meat products

GB/T 4789.1-2003 Microbiological examination of food hygiene—General principles GB/T 4789.1-2008 Microbiological examination of food hygiene—General guidelines GB 4789.1-2010 National food safety standard Food microbiological examination:General guidelines GB 4789.1-2016 National standard for food safety Microbiological examination General provisions for food microbiology GB/T 4789.2-2003 Microbiological examination of food hygiene—Detection of aerobic bacterial count GB/T 4789.2-2008 Microbiological examination of food hygiene—Aerobic plate count GB 4789.2-2010 National food safety standard Food microbiological examination:Aerobic plate count GB 4789.2-2016 Food Safety National Standards Microbial Test: Colony-forming Unit Determination GB 4789.2-2022 Food Safety National Standard Microbiological Test for Food: Colony Count Determination GB/T 4789.3-2003 Microbiological examination of food hygiene—Detection of Coliform bacteria GB/T 4789.3-2008 Microbiological examination of food hygiene—Enumeration of coliforms GB 4789.3-2010 National food safety standard Food microbiological examination:Enumeration of coliforms GB 4789.3-2016 Food Safety National Standards Microbial Test: Count of Escherichia Coli Group GB 4789.3-2025 Food Safety National Standards Microbial Test for Food Escherichia coli Counting GB/T 4789.4-2003 Microbiological examination of food hygiene—Examination of Salmonella GB/T 4789.4-2008 Microbiological examination of food hygiene—Examination of Salmonella GB 4789.4-2010 National food safety standard Food microbiological examination:Salmonella GB 4789.4-2016 Food Safety National Standards Microbiological Examination of Salmonella Testing GB 4789.4-2024 Food Safety National Standards Microbiological Examination of Salmonella Detection GB/T 4789.5-2003 Microbiological examination of food hygiene—Examination of Shigella GB 4789.5-2012 Food Safety National Standards Microbiological Examination of Shigella Infection Detection GB/T 4789.6-2003 Microbiological examination of food hygiene—Examination of diarrheogenic Escherichia coli GB 4789.6-2016 Food Safety National Standards Microbiological Examination of Enterohemorrhagic Escherichia coli Detection GB/T 4789.7-2003 Microbiological examination of food hygiene—Examination of Vibrio parahaemolyticus GB/T 4789.7-2008 Microbiological examination of food hygiene—Examination of Vibrio parahaemolyticus GB 4789.7-2013 Food Safety National Standard Microbiological Examination: Manual for the Detection of Vibrio Parahaemolyticus。 GB/T 4789.8-2003 Microbiological examination of food hygiene—Examination of Yersinia enterocolitica GB/T 4789.8-2008 Microbiological examination of food hygiene—Examination of Yersinia enterocolitica GB 4789.8-2016 Food Safety National Standards Microbiological Examination Small Intestine and Colon Yersinella Enteritis Detection GB/T 4789.9-2003 Microbiological examination of food hygiene—Examination of Campylobacter jejuni GB/T 4789.9-2008 Microbiological examination of food hygiene—Examination of Campylobacter jejuni GB 4789.9-2014 Food Safety National Standards Microbiological Test of Food Enteric C curved bacillus test GB 4789.9-2025 Food Safety National Standards Microbiological Examination of Food: Detection of Enterohemorrhagic and Enteroaggregative Clostridium perfringens GB/T 4789.10-2003 Microbiological examination of food hygiene—Examination of Staphylococcus aureus GB/T 4789.10-2008 Microbiological examination of food hygiene—Detection of Staphylococcus aureus GB 4789.10-2010 National food safety standard Food microbiological examination:Staphylococcus aureus GB 4789.10-2016 Food Safety National Standards Microbiological Examination: Detection of Staphylococcus aureus GB/T 4789.11-2003 Microbiological examination of food hygiene—Examination of Streptococcus hemolyticus GB 4789.11-2014 Food Safety National Standards Microbial Examination Beta-hemolytic Streptococcus Examination GB/T 4789.12-2003 Microbiological examination of food hygiene—Examination of Clostridium botulinum and botulinus toxin GB 4789.12-2016 Food Safety National Standards Microbiological Examination of Food: Detection of Clostridium Botulinum and its Toxin GB 4789.12-2025 Food Safety National Standards for Microbiology Test of Foods - Clostridium Botulinum Toxin and its Toxin Test GB/T 4789.13-2003 Microbiological examination of food hygiene—Examination of Clostridium perfringens GB 4789.13-2012 Food Safety National Standards Microbiological Examination: Detection of Clostridium Perfringens GB/T 4789.14-2003 Microbiological examination of food hygiene—Examination of Bacillus cereus GB 4789.14-2014 Food Safety National Standards Microbiological Examination Bacillus Ceruleus Examination GB/T 4789.15-2003 Microbiological examination of food hygiene—Enumeration of molds and yeasts GB 4789.15-2010 National food safety standard Food microbiological examination:Enumeration of moulds and yeasts GB 4789.15-2016 Food Safety National Standards Microbial Test: Counting of Molds and Yeasts GB/T 4789.16-2003 Microbiological examination of food hygiene—Identification of common mycotoxin producing fungi GB/T 4789.37-2008 Microbiological examination of food hygiene—Enumeration of Staphylococcus aureus GB/T 4789.38-2008 Microbiological examination of food hygiene—Enumeration of Escherichia coli GB 4789.38-2012 Food Safety National Standards Microbial Test: Coliform Count GB 4789.38-2025 GB/T 4789.39-2008 Microbiological examination of food hygiene—Enumeration of faecal coliforms GB 4789.39-2013 Food Safety National Standards Microbial Test of Food Enterococci Counting GB/T 4789.40-2008 Microbiological examination of food hygiene—Examination of Enterobacter sakazakii GB 4789.40-2010 National food safety standard Food microbiological examination:Enterobacter sakazakii GB 4789.40-2016 Food Safety National Standard Microbiological Test Foodborne bacteria - List of Escherichia coli - Notifiable pathogens of Norovirus (Enterobacteriaceae) detection GB 4789.40-2024 Food Safety National Standard Microbiological Test for Food: Detection of Cronobacter。 GB 4789.42-2016 Food Safety National Standards for Microbiology Testing of Food: Norovirus Examination GB 4789.42-2025 GB 4789.43-2016 Food Safety National Standards for Microbiological Examination: Determination of Antimicrobial Activity of Microbial Enzymes GB 4789.44-2020 Food Safety National Standard Microbiological Test for Food and Surveillance of Vibrio Fischeri (Foodborne Pathogen) Sampling and Testing Methodology GB 4789.45-2023 Food Safety National Standards Microbial Test Method Verification General Principles GB 4789.46-2024 Food Safety National Standards for Microbiology Tests for Foods: Sampling and Sample Handling for Fresh Fruits and Vegetables and Their Products, Edible Mushroom Products, Nuts and Seeds Foods GB 4789.47-2024 Food Safety National Standards Microbiological Examination of Edible Oil Products Sampling and Sample Handling GB 4789.48-2024 Food Safety National Standards Microbiological Examination Sampling and Sample Handling for Bee Products GB 4789.49-2024 Food Safety National Standards Microbiological Examination: Detection of Enterohemorrhagic Escherichia coli Producing Shigella Toxin GB/T 5009.27-2003 Determination of benzo (a) pyrene in foods GB 5009.27-2016 National Standards for Food Safety: Determination of Benzo(a)pyrene in Foods GB 7104-1994 Tolerance limit of benzo(a) pyrene in foods