GB 4789.2-2022 is applicable to the determination of the total number of bacterial colonies in foodstuff. Compared with GB 4789.2-2016, it revised equipments and materials; media and reagents; inspection procedures and operating procedures.
Contents
Scope
Terms and definitions
Equipments and materials
Media and reagents
Inspection procedures
Steps
Results and reports
Appendix A Media and Reagents
Appendix B Examples