This International Standard specifies tests for the identification of the characteristic microorganisms in yogurt on the basis of their morphological, cultural and physiological properties.
It is applicable to strains isolated from yogurts in which both characteristic microorganisms are present and viable.
ISO 9232:2003 Referenced Document
ISO 6887-1 Microbiology of the food chain*, 2024-03-01 Update
ISO 9232:2003 history
2023ISO 9232:2003/Amd 1:2023 Yogurt — Identification of characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus) — Amendment 1: Inclusion of performance testing of culture media a
2003ISO 9232:2003 Yogurt - Identification of characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus)