GSO ISO 17997-2:2014

ISO 17997-2:2004
Gulf Standard   Current Edition · Approved on 25 December 2014

Milk -- Determination of casein-nitrogen content -- Part 2: Direct method

GSO ISO 17997-2:2014 Files

English 7 Pages
Current Edition Reference Language
OMR 32.22

GSO ISO 17997-2:2014 Scope

This part of ISO 17997|IDF 29 specifies a routine method for the direct determination of the casein-nitrogen content of bovine milk. The method can be modified for milk from other species or liquid dairy products. NOTE Casein nitrogen will decrease with milk storage time due to casein breakdown even at 4 °C. The casein nitrogen of heat-treated milk will be artificially high because of whey-protein denaturation.

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