This Technical specifies a method for the determination of the nitrogen content and crude protein content by calculation in milk and milk products by using the Kjeldahl principle, both traditional and block digestion methods. The methods specified are applicable to whole and skimmed liquid bovine, caprine, and ovine milk, and hard, semi-hard and processed cheese.
ISO/TS 17837-2008由国际标准化组织 IX-ISO 发布于 2008-03。
ISO/TS 17837-2008 在中国标准分类中归属于: X16 乳与乳制品,在国际标准分类中归属于: 67.100.01 奶和奶制品综合。
ISO/TS 17837-2008 牛奶和奶制品.含氮量的测定和粗蛋白含量的计算.基耶达尔法(Kjeldahl) 于 2014-02 变更为 ISO 8968-1-2014 乳和乳制品.氮含量的测定.第1部分:凯氏原理和粗蛋白的计算。
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