COMMISSION IMPLEMENTING REGULATION (EU) No 852/2014
of 5 August 2014
concerning the authorisation of L-methionine as a feed additive for all animal species
(Text with EEA relevance)
Article 1
Article 2
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 |
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mg/kg of complete feed with a moisture content of 12 % |
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Category of nutritional additives. Functional group: amino acids, their salts and analogues |
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3c305 |
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L-methionine |
Additive composition L-methionine with a purity of at least 98,5 % Characterisation of the active substance L-methionine ((2S)-2-amino-4-(methylthio) butanoic acid) produced by fermentation with Escherichia coli (KCCM 11252P and KCCM 11340P) Chemical formula: C5H11NO2S CAS number: 63-68-3 Analytical method (1) For the identification of L-methionine in the feed additive: infrared absorption and optical rotation — FCC monographs methods. For the quantification of methionine in the feed additive and premixtures containing more than 10 % of methionine: ion exchange chromatography coupled with post-column derivatisation and photometric or fluorescence detection (HPLC-VIS/FD) — ISO/DIS 17180. For the determination of methionine in premixtures containing less than 10 % of methionine, compound feed, feed materials and water: ion exchange chromatography coupled with post-column derivatisation and photometric detection (HPLC/VIS) — Commission Regulation (EC) No 152/2009(2) (Annex III, F). |
All species |
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26 August 2024 |