Résumé
Can be applied for the control of proper pasteurization of the products specified in the title of this standard. Uses a principle of determination based on the dilution of the liquid product or the reconstituted liquid product with a buffer at pH 10.6 containing disodium phenylphosphate and incubation at 37 degrees centigrade for 1 h. By reaction with the alkaline phosphatase present in the product phenol is liberated which reacts with dibromopquinonechloroimide. Then the colour formed is measured photometrically.
Informations générales
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État actuel: AnnuléeDate de publication: 1975-07Stade: Annulation de la Norme internationale [95.99]
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Edition: 1Nombre de pages: 3
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Comité technique :ISO/TC 34/SC 5ICS :67.100.10
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Cycle de vie
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Actuellement
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Révisée par
PubliéeISO 3356:2009