NF EN ISO 21567

March 2005

Standard Current

Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp.

ISO 21567:2004 specifies a horizontal method for the detection of Shigella species. Subject to certain limitations, ISO 21567:2004 is applicable to products intended for human consumption and the feeding of animals, and environmental samples in the area of food production and food handling.

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Main informations

Collections

National standards and national normative documents

Publication date

March 2005

Number of pages

37 p.

Reference

NF EN ISO 21567

ICS Codes

07.100.30 Food microbiology

Classification index

V08-411

Print number

1 - 25/02/2005

International kinship

ISO 21567:2004

European kinship

EN ISO 21567:2004

Sumary

Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp.

ISO 21567:2004 specifies a horizontal method for the detection of Shigella species.

Subject to certain limitations, ISO 21567:2004 is applicable to products intended for human consumption and the feeding of animals, and environmental samples in the area of food production and food handling.

Table of contents

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Avant-propos
iv
Introduction
v
1 Domaine d'application
1
2 Références normatives
1
3 Termes et définitions
2
4 Principe
2
4.1 Généralités
2
4.2 Enrichissement en milieu sélectif liquide
2
4.3 Isolement et identification des colonies
2
4.4 Confirmation biochimique et sérologique
2
5 Milieux de culture, réactifs et antisérums
2
6 Appareillage et verrerie
3
7 Échantillonnage
3
8 Préparation de l'échantillon pour essai
4
9 Mode opératoire (voir schéma en Annexe A)
4
9.1 Prise d'essai
4
9.2 Enrichissement
4
9.3 Isolement et choix des colonies pour la confirmation
4
9.4 Confirmation des colonies
5
9.5 Confirmation sérologique
10
10 Expression des résultats
11
11 Rapport d'essai
12
Annexe A (normative) Diagramme de procédure
13
Annexe B (normative) Composition et préparation des milieux de culture et des réactifs
14
Annexe C (normative) Description de la morphologie et de la couleur des colonies des Shigella sur géloses sélectives à des fins d'identification et de contrôle qualité
27

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