# Council Decision of 14 November 1992 laying down methods for the analysis and testing of heat-treated milk for direct human consumption (92/608/EEC), Division 6.7.1: Check that no loss of nitrogen occurs as a result of excessive heat or mechanical leaks during distillation, by using a test portion of 0,15 g of ammonium oxalate or sulphate (4.9.) weighed to the nearest 0,001 g together with 0,1 g of sucrose (4.8.).

Extent: E+W+S+N.I.

The percentage of nitrogen recovered shall be between 99,0 and 100,0 %.
Lower or higher results will indicate failures in the procedure and/or inaccurate concentration of the standard solution (4.7.).

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Source: https://www.legislation.gov.uk/eudn/1992/608/annex/2/division/IV/division/6/division/6.7.1 (the official version)
Page: https://openlegislation.uk/eu-decision-1992-608/annex-2/division-IV/division-6/division-6.7.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.