# Commission Regulation (EC) No 152/2009 of 27 January 2009 laying down the methods of sampling and analysis for the official control of feed (Text with EEA relevance), Division 5.1.2: Samples containing organic matter, excluding the products listed under 5.1.3.

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

Weigh approximately 5 g of the sample to the nearest mg and place with 1 g of active carbon in a 500 ml volumetric flask. Add 400 ml of water at approximately 20 oC and 5 ml of Carrez solution I (3.7), stir for 30 seconds then add 5 ml of Carrez solution II (3.8). Mix for 30 minutes in the tumbler, bring up to volume, homogenise and filter.

---
Source: https://www.legislation.gov.uk/eur/2009/152/annex/III/division/Q/division/5/division/5.1/division/5.1.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-152/annex-III/division-Q/division-5/division-5.1/division-5.1.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.