This standard specifies the testing methods for Clostridium botulinum and botulinum toxin. This standard applies to the inspection of Clostridium botulinum and botulinum toxin in food and food poisoning samples.
GB 4789.12-1994 history
2016GB 4789.12-2016 National Food Safety Standard Food Microbiological Inspection Clostridium botulinum and Botulinum Toxin Inspection
2003GB/T 4789.12-2003 Microbiological examination of food hygiene Examination of Clostridium botulinum and botulinus toxin