Commission Implementing Regulation (EU) 2025/752 of 16 April 2025 concerning the renewal of the authorisation of L-tyrosine as a feed additive for all animal species and repealing Implementing Regulation (EU) No 101/2014
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 ↗
Renewal of the authorisation
The authorisation of 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 renewed subject to the conditions laid down in that Annex.
Repeal of Implementing Regulation (EU) No 101/2014
Implementing Regulation (EU) No 101/2014 is repealed.
Transitional measures
1. The feed additive L-tyrosine, as authorised by Implementing Regulation (EU) No 101/2014 and premixtures containing that additive, which are produced and labelled before 12 November 2025 in accordance with the rules applicable before 12 May 2025, may continue to be placed on the market and used until the stocks concerned are exhausted. 2. Compound feed and feed materials containing the feed additive referred to in paragraph 1, which are produced and labelled before 12 May 2026 in accordance with the rules applicable before 12 May 2025, may continue to be placed on the market and used until the stocks concerned are exhausted if they are intended for food-producing animals. 3. Compound feed and feed materials containing the feed additive referred to in paragraph 1, which are produced and labelled before 12 May 2027, in accordance with the rules applicable before 12 May 2025, may continue to be placed on the market and used until the stocks concerned are exhausted if they are intended for non-food producing animals.
Entry into force
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 feed additive 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 12 % moisture content Category: nutritional additives. Functional group: amino acids, their salts and analogues 3c401 L-tyrosine Additive composition Powder with a minimum L-tyrosine content of 95 % Characterisation of the active substance L-tyrosine produced by hydrolysis of keratin from poultry feathers CAS number: 60-18-4 Chemical formula: C 9 H 11 NO 3 Analytical method ( 1 ) For the identification of L-tyrosine in the feed additive: — Specific optical rotation, European Pharmacopoeia monograph 1161 For the determination of tyrosine in the feed additive: — Titrimetry, European Pharmacopoeia monograph 1161 For the determination of tyrosine in premixtures and compound feed: — Ion-exchange chromatography coupled with post-column derivatisation and optical detection (IEC-VIS), Commission Regulation (EC) No 152/2009 ( 2 ) All animal species - - - 1. In the directions for use of the additive and premixtures, the storage conditions and the stability to heat treatment shall be indicated. 2. The instructions of use shall include a recommendation that the content of L-tyrosine does not exceed 5 g/kg complete feed with a moisture content of 12 % for food-producing animals and 15 g/kg complete feed with a moisture content of 12 % for non food-producing animals. 3. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks resulting from their use. Where those risks cannot be eliminated by such procedures and measures, the additive and premixtures shall be used with personal skin and breathing protective equipment. 12 May 2035 ( 1 ) Details of the analytical methods are available at the following address of the Reference Laboratory: https://joint-research-centre.ec.europa.eu/eurl-fa-eurl-feed-additives/eurl-fa-authorisation/eurl-fa-evaluation-reports_en ( 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 , ELI: http://data.europa.eu/eli/reg/2009/152/oj ).
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