Commission Implementing Regulation (EU) 2020/1797 of 30 November 2020 concerning the authorisation of L-valine produced by Escherichia coli KCCM 80159 as a feed additive for all animal species (Text with EEA relevance)
Data as of 2026-07-04 · Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗
The substance specified in the Annex, belonging to the additive category ‘nutritional additives’ and to the functional group ‘amino acids, their salts and analogues’, is authorised as a feed additive in animal nutrition subject to the conditions laid down in that Annex.
This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union .
ANNEX Identification number of the additive Name of the holder of authorisation Additive Composition, chemical formula, description, analytical method. Species or category of animal Maximum age Minimum content Maximum content Other provisions End of period of authorisation mg/kg of complete feed with a moisture content of 12 % Category of nutritional additives. Functional group: amino acids, their salts and analogues 3c370 - L-valine Additive composition Powder with a minimum content of L-valine of 98 % (on a dry matter basis) and a maximum content of 1,5 % water All species - 1. L-valine may be placed on the market and used as an additive consisting of a preparation. 2. In the directions for use of the additive and premixture, the storage conditions and the stability to heat treatment shall be indicated. 3. The label of the additive and premixture shall indicate the following: ‘The supplementation with L-valine should take into account all essential and conditional essential amino acids in order to avoid imbalances.’ 21.12.2030 Characterisation of the active substance L-valine ((2S)-2-amino-3-methylbutanoic acid) produced by Escherichia coli KCCM 80159 Chemical formula: C 5 H 11 NO 2 CAS number: 72-18-4 Analytical method ( 1 ) For the identification of L-valine in the feed additive: — Food Chemical Codex "L-valine monograph" For the quantification of valine in the feed additive: — ion exchange chromatography coupled with post-column derivatisation and photometric detection (IEC-VIS) For the quantification of valine in premixtures, feed materials and compound feed: — ion exchange chromatography coupled with post-column derivatisation and photometric detection (IEC-VIS) – Commission Regulation (EC) No 152/2009 ( 2 ) (Annex III, F) ( 1 ) Details of the analytical methods are available at the following address of the Reference Laboratory: https://ec.europa.eu/jrc/en/eurl/feed-additives/evaluation-reports ( 2 ) Commission Regulation (EC) No 152/2009 of 27 January 2009 laying down the methods of sampling and analysis for the official control of feed ( OJ L 54, 26.2.2009, p. 1 ).
Source: EUR-Lex (Publications Office of the EU), © European Union, reuse permitted under Commission Decision 2011/833/EU.