Reference number
ISO 16634-2:2016
© ISO 2025
International Standard
ISO 16634-2:2016
Food products — Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content — Part 2: Cereals, pulses and milled cereal products
Edition 1
2016-05
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Published (Edition 1, 2016)

ISO 16634-2:2016

Language
Format
CHF 132
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Abstract

ISO 16634-2:2016 specifies a method for the determination of the total nitrogen content and the calculation of the crude protein content of cereals, pulses and milled cereal products.

This method, like the Kjeldahl method (see References [1] and [6]), does not distinguish between protein nitrogen and non-protein nitrogen. For the calculation of the protein content, various conversion factors are used (see 3.2).

General information

  • Status
     : Published
    Publication date
     : 2016-05
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 24
  • Technical Committee :
    ISO/TC 34/SC 4
    ICS :
    67.050  67.060 
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