NF EN ISO 6785
Milk and milk products - Detection of Salmonella spp.
ISO 6785|IDF 93:2001 specifies a method for the detection of Salmonella spp. in milk and milk products.
ISO 6785|IDF 93:2001 specifies a method for the detection of Salmonella spp. in milk and milk products.
ISO 6579-1:2017 specifies a horizontal method for the detection of Salmonella. It is applicable to the following: - products intended for human consumption and the feeding of animals; - environmental samples in the area of food production and food handling; - samples from the primary production stage such as animal faeces, dust, and swabs. With this horizontal method, most of the Salmonella serovars are intended to be detected. For the detection of some specific serovars, additional culture steps may be needed. For Salmonella Typhi and Salmonella Paratyphi, the procedure is described in Annex D. The selective enrichment medium modified semi-solid Rappaport-Vassiliadis (MSRV) agar is intended for the detection of motile Salmonella and is not appropriate for the detection of non-motile Salmonella strains.
- Avant-proposiv
- Avant-proposv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions1
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4 Principe1
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4.1 Généralités1
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4.2 Pré-enrichissement dans un milieu liquide non sélectif1
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4.3 Enrichissement dans des milieux liquides sélectifs2
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4.4 Étalement sur gélose et caractérisation2
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4.5 Confirmation2
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5 Milieux de culture, réactifs et sérums2
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5.1 Eau2
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5.2 Milieux de culture3
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5.3 Réactifs10
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5.4 Sérums13
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6 Appareillage et verrerie13
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7 Échantillonnage14
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8 Préparation de l'échantillon pour essai14
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9 Mode opératoire14
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9.1 Mesures de sécurité14
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9.2 Prise d'essai et pré-enrichissement14
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9.3 Enrichissement15
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9.4 Étalement sur gélose et caractérisation15
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9.5 Confirmation16
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10 Cultures de contrôle19
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11 Expression des résultats20
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12 Mesures de sécurité20
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13 Rapport d'essai20
- Annexe A (normative) Schéma du mode opératoire21
- Annexe B (normative) Spécification pour le vert brillant22
- Annexe C (informative) Méthode normalisée d'étalement sur gélose23
- Bibliographie24
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