DS/CEN ISO/TS 16634-2:2009
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

Standard No.

DS/CEN ISO/TS 16634-2:2009

Release Date

2009

Published By

Danish Standards Foundation

Latest

DS/CEN ISO/TS 16634-2:2009

Scope

This part of ISO 16634 specifies a method for the determination of the total nitrogen content and thecalculation 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 proteinnitrogen and non-protein nitrogen. For the calculation of the protein content, various conversion factors are used (see Annex D).

DS/CEN ISO/TS 16634-2:2009 history

• 2009 DS/CEN ISO/TS 16634-2:2009 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