Résumé
Describes a method suitable for hard, semi-hard and soft cheeses of various ages and for processed cheese. The principle is based on extraction of the cheese with warm water, precipitation of the fat and proteins, filtration and reduction of the nitrate in a portion of the filtrate to nitrite by means of copperized cadmium. The detection limits of the method are 5 mg of nitrate per kilogram and 0,5 mg of nitrite per kilogram.
Informations générales
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État actuel: AnnuléeDate de publication: 1984-09Stade: Annulation de la Norme internationale [95.99]
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Edition: 2Nombre de pages: 6
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Comité technique :ISO/TC 34/SC 5ICS :67.100.30
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Cycle de vie
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Précédemment
AnnuléeISO 4099:1978
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Actuellement
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Révisée par