2025/756

22.4.2025

COMMISSION IMPLEMENTING REGULATION (EU) 2025/756

of 16 April 2025

concerning the authorisation of L-valine produced with

Escherichia coli

CGMCC 22721 as a feed additive for all animal species

(Text with EEA relevance)

THE EUROPEAN COMMISSION,

Having regard to the Treaty on the Functioning of the European Union,

Having regard to Regulation (EC) No 1831/2003 of the European Parliament and of the Council of 22 September 2003 on additives for use in animal nutrition (1), and in particular Article 9(2) thereof,

Whereas:

(1) Regulation (EC) No 1831/2003 provides for the authorisation of additives for use in animal nutrition and for the grounds and procedures for granting such an authorisation.

(2) In accordance with Article 7 of Regulation (EC) No 1831/2003, an application was submitted for the authorisation of L-valine produced with

Escherichia coli

CGMCC 22721. That application was accompanied by the particulars and documents required under Article 7(3) of Regulation (EC) No 1831/2003.

(3) The application concerns the authorisation of L-valine produced with

Escherichia coli

CGMCC 22721 as a feed additive for use in feed and in water for drinking for all animal species, requesting that additive to be classified in the category ‘nutritional additives’ and in the functional group ‘amino acids, their salts and analogues’.

(4) The European Food Safety Authority (‘the Authority’) concluded in its opinion of 18 September 2024 (2) that, under the proposed conditions of use, L-valine produced with

Escherichia coli

CGMCC 22721 is safe for the target species when supplemented in appropriate amounts to the diet according to their nutritional needs. However, the Authority has concerns on the safety of the substance for the target species resulting from the simultaneous administration of L-valine via water for drinking and feed due to possible amino acid imbalances and hygienic reasons. The Authority concluded that the use of L-valine produced with

Escherichia coli

CGMCC 22721 in animal nutrition is considered safe for the consumers and for the environment. In the absence of data, the Authority could not conclude on the potential of the additive to be irritant to skin or eyes, or on its potential to be a dermal or respiratory sensitiser. The Authority further concluded that the substance is regarded as an efficacious source of the essential amino acid L-valine for non-ruminant species and that for the substance to be fully efficacious in ruminants, it should be protected against degradation in the rumen. The Authority did not consider that there is a need for specific requirements of post-market monitoring. It also verified the report on the method of analysis of the feed additive in feed submitted by the Reference Laboratory set up by Regulation (EC) No 1831/2003.

(5) In view of the above, the Commission considers that L-valine produced with

Escherichia coli

CGMCC 22721 satisfies the conditions provided for in Article 5 of Regulation (EC) No 1831/2003. Accordingly, the use of that substance as a feed additive should be authorised. When fed to ruminants, L-valine produced with

Escherichia coli

CGMCC 22721 needs to be protected against degradation in the rumen. It is appropriate to alert the user to take into account the dietary supply with all the essential and conditionally essential amino acids, in particular in the case of supplementation with L-valine via water for drinking. In addition, the Commission considers that appropriate protective measures should be taken to prevent adverse effects on the health of the users of the additive.

(6) The measures provided for in this Regulation are in accordance with the opinion of the Standing Committee on Plants, Animals, Food and Feed,

HAS ADOPTED THIS REGULATION:

Article 1

Authorisation

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 an additive in animal nutrition, subject to the conditions laid down in that Annex.

Article 2

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.

This Regulation shall be binding in its entirety and directly applicable in all Member States.

Done at Brussels, 16 April 2025.

For the Commission

The President

Ursula VON DER LEYEN

(1)

OJ L 268, 18.10.2003, p. 29

, ELI:

http://data.europa.eu/eli/reg/2003/1831/oj

(2)

EFSA Journal

2024; 22(10); e9024.

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

3c374

L-valine

Additive composition

L-valine with a minimum content of 98 % (on a dry matter basis).

Solid form

Characterisation of the active substance

L-valine ((2S)-2-amino-3-methylbutanoic acid) produced with Escherichia coli CGMCC 22721

Chemical formula: C5H11NO2

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 determination of valine in the feed additive:

—	Ion-exchange chromatography coupled with post-column derivatisation and optical detection (IEC-VIS)

For the determination of valine 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)

For the determination of valine in water:

—	Ion-exchange chromatography coupled with post-column derivatisation and optical detection (IEC-VIS or IEC-VIS/FLD)

All animal species

1.	In the directions for use of the additive and premixtures, the storage conditions, the stability to heat treatment and in water shall be indicated.

2.	The additive may be used via water for drinking.

3.	Feed business operators shall ensure that L-valine is rumen protected, when fed to ruminants.

4.	The moisture content shall be indicated on the label of the additive.

The label of the additive and premixtures shall indicate the following:

—	‘The supplementation with L-valine, in particular via water for drinking, shall take into account all essential and conditionally essential amino acids in order to avoid imbalances.’

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, eye 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

ELI: http://data.europa.eu/eli/reg_impl/2025/756/oj

ISSN 1977-0677 (electronic edition)