ISO 7889 | IDF 117: 2026 - Yoghurt — Enumeration of characteristic microorganisms — Colony-count technique Type:PDF 5 % (mass fraction)

5 % (mass fraction)

This standard gives guidance for a standardized description of microbial inhibitor tests for milk and milk products

Camelicious

and limits

cystine (dimer of cysteine

ISO 7889 | IDF 117: 2026 - Yoghurt — Enumeration of characteristic microorganisms — Colony-count technique Type:PDF 5 % (mass fraction)This document specifies a method for the enumeration of the characteristic microorganisms Lactobacillus delbrueckii subsp. bulgaricus (in short: L. bulgaricus) and Streptococcus thermophilus (in short: S. thermophilus) by means of the colony count technique. The method is applicable to yoghurts (for the definition see CXS 2432003[7]). The colony count technique (pour plates) is suitable for, but not limited to, the enumeration of L. bulgaricus and S.