NA 057

DIN Standards Committee Food and Agricultural Products

Project

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

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).

Begin

2023-11-07

WI

00338092

Planned document number

DIN EN ISO 16634-2 rev

Project number

05702698

Responsible national committee

NA 057-05-06 AA - Cereals and cereal products  

Responsible european committee

CEN/TC 338 - Cereal and cereal products  

Responsible international committee

ISO/TC 34/SC 4 - Cereals and pulses  

previous edition(s)

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 (ISO 16634-2:2016); German version EN ISO 16634-2:2016
2016-11

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