This standard specifies the identification and enumeration methods of Bifidobacterium. f This standard is applicable to the identification and counting of the pure strains of Bifidobacteria. This standard applies to the identification of only a single bifidobacterium in food. This standard is applicable to the enumeration of only Bifidobacteria in food, that is, food may contain one or more different species of Bifidobacteria. 2 Equipment and materials
GB 4789.34-2016 history
2016GB 4789.34-2016 National Food Safety Standard Food Microbiology Test Bifidobacteria Test
2012GB 4789.34-2012 National Food Safety Standard Microbiological Examination of Food Hygiene - Examination of Bifidobacterium
2008GB/T 4789.34-2008 Microbiological examination of food hygiene.Examination of Bifidobacterium
2003GB/T 4789.34-2003 Microbiological examination of food hygiene Examination of Bifidobacterium