ISO 16634-1:2008 Preview

Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content -- Part 1: Oilseeds and animal feeding stuffs

ISO 16634-1:2008 specifies a method for the determination of the total nitrogen content and the calculation of crude protein content of oilseeds and animal feeding stuffs.

This method, like the Kjeldahl method, does not distinguish between protein nitrogen and non-protein nitrogen. For the calculation of protein content, various conversion factors are used.

This method is not applicable to milk and milk products.


General information

  • Current status : Published
    Publication date : 2008-11
  • Edition : 1
    Number of pages : 30
  • :
    ISO/TC 34
    Food products
  • 65.120
    Animal feeding stuffs
    67.050
    General methods of tests and analysis for food products
    67.200.20
    Oilseeds

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