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ISO/CD 21722

Microbiology of the food chain — Horizontal method for enumeration of enterococci

Опште информације

30.60     10. 5. 2023.

ISO

ISO/TC 34/SC 9

Međunarodni standard

07.100.30  

Apstrakt

This standard specifies a horizontal method for the enumeration of enterococci as faecal indicators in food, feed and environmental samples by the colony-count technique on a selective solid medium (Slanetz and Bartley agar) by an identification scheme based on tetrazolium reduction and formazan production following by confirmation based on split aesculin at 44°C on Bile Aesculin azide Agar.

Životni ciklus

TRENUTNO

PROJEKAT
ISO/CD 21722
30.60 Završetak izjašnjavanja o nacrtu komisije standarda
10. 5. 2023.