Commission Implementing Regulation (EU) No 847/2014 of 4 August 2014 concerning the authorisation of DL-selenomethionine 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 preparation specified in the Annex, belonging to the additive category ‘nutritional additives’ and to the functional group ‘compounds of trace elements’, is authorised as an 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 Selenium in mg/kg of complete feed with a moisture content of 12 % Category of nutritional additives. Functional group: compounds of trace elements 3b816 — DL-selenomethionine Characterisation of the additive Solid preparation of DL-selenomethionine with a selenium content of 1 800 mg/kg to 2 200 mg/kg Characterisation of the active substance Organic selenium in form of DL-selenomethionine ((RS2)-2-amino-4-methylselenylbutanoic acid) from chemical synthesis Chemical formula: C 5 H 11 NO 2 Se CAS number: 2578-28-1 Powder with minimum 97 % DL-selenomethionine Analytical method ( 1 ) For the determination of DL-selenomethionine in the feed additive: high performance liquid chromatography with UV detection (HPLC-UV). For the determination of total selenium in the feed additive: inductively coupled plasma mass spectrometry (ICP-MS), or inductively coupled plasma atomic emission spectrometry (ICP-AES). For the determination of total selenium in premixtures, compound feed and feed materials: hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (EN 16159:2012). All species — 0,50 (total) 1. The additive shall be incorporated into feed in the form of a premixture. 2. For user safety: breathing protection, safety glasses and gloves should be worn during handling. 3. Technological additives or feed materials included in the preparation of the additive shall ensure a dusting potential < 0,2 mg selenium/m 3 air. 4. In the directions for use of the additive and premixtures, indicate the storage and stability conditions. 5. If the preparation contains a technological additive or feed materials for which a maximum content is set or which is subject to other restrictions, the feed additive manufacturer shall provide this information to the customers. 6. Maximum supplementation with organic selenium: 0,20 mg Se/kg of complete feed with a moisture content of 12 %. 25 August 2024 ( 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
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