Date: 2025-12-12Category: Not ApplicableState: Union GovernmentCountry: Europe
Commission Implementing Regulation (EU) 2025/2502 of 11 December 2025 concerning the authorisation of a preparation of protease produced with Bacillus subtilis CBS 148232 and viable spores of Bacillus velezensis NRRL B-50508, Bacillus velezensis NRRL B-50509 and Bacillus subtilis NRRL B-50510 as a feed additive for pigs for fattening of all Suidae species and weaned piglets of minor Suidae species (holder of authorisation: Genencor International B.V.)
Issued by European Commission
· Directorate-General for Health and Food Safety
**Executive Summary**
Commission Implementing Regulation (EU) 2025/2502, dated December 11, 2025, authorizes the use of a specific protease preparation produced with Bacillus subtilis CBS 148232 and viable spores of Bacillus velezensis NRRL B-50508, Bacillus velezensis NRRL B-50509 and Bacillus subtilis NRRL B-50510 as a zootechnical feed additive for pigs for fattening of all Suidae species and weaned piglets of minor Suidae species, under the functional group 'digestibility enhancers'. The authorization, held by Genencor International B.V., is valid until January 1, 2036. The regulation enters into force on the twentieth day following its publication in the Official Journal of the European Union.
**Key Points / Main Content**
* **Authorization:** The preparation specified in the Annex is authorized as an additive in animal nutrition.
* **Additive Composition:** The additive consists of protease produced with Bacillus subtilis CBS 148232 (minimum activity 50 000 U/g) and Bacillus spp. (Bacillus velezensis NRRL B-50508, Bacillus velezensis NRRL B-50509 and Bacillus subtilis NRRL B-50510 containing a minimum total of 1.5 x 10^9 CFU/g at a 1:1:1 ratio. It has mineral oil less than or equal to 0.4% and polyvinyl alcohol less than or equal to 3.5%. The additive is in solid form.
* **Target Species:** Pigs for fattening of all Suidae species and weaned piglets of minor Suidae species.
* **Minimum Content:** The minimum content is 5 000 U protease/kg and 1.5 x 10^8 CFU Bacillus spp./kg of complete feed (with 12% moisture content).
* **Other Provisions:**
* The directions for use of the additive and premixtures must indicate storage conditions and stability to heat treatment.
* Feed business operators must establish operational procedures and organisational measures.
* If these risks cannot be eliminated, the additive and premixtures shall be used with personal skin and breathing protective equipment.
* **Analytical Methods:** Colorimetric and DNA sequencing methods are specified for quantification and identification purposes.
* **Validity:** The authorisation is valid until January 1, 2036.
**Impact Analysis**
**Stakeholder: Genencor International B.V. (Holder of Authorisation)**
* **Impact:** Genencor International B.V. is authorized to market and sell the specified protease preparation as a feed additive for the specified animal categories.
* **Action Required:** Ensure compliance with the regulations on additive composition, labeling, and directions for use.
**Stakeholder: Feed Business Operators**
* **Impact:** Feed business operators are now permitted to use the authorized additive in feed for pigs.
* **Action Required:** Establish operational procedures and organizational measures to address the potential risks resulting from use of this additive. Provide and adhere to specific storage conditions and stability to heat treatment.
**Stakeholder: Farmers/Producers of pigs for fattening and weaned piglets of minor Suidae species**
* **Impact:** Farmers/producers are able to supplement feed of pigs with the specified additive.
* **Action Required:** Where the risk cannot be eliminated the use of this additive and premixtures shall be used with personal skin and breathing protective equipment.
Key Entities Referenced
Regulation (EC) No 1831/2003: Regulation of the European Parliament and of the Council on additives for use in animal nutrition.
European Food Safety Authority: The EU agency that provides independent scientific advice on risks related to food and feed safety.
Bacillus subtilis CBS 148232: A strain of Bacillus subtilis, used as a source of protease in feed additive.
Suidae: The pig family which the feed additive is intended for.
Commission Implementing Regulation (EU) 2025/2502: The regulation concerning the authorization of a preparation of protease and Bacillus spores as a feed additive.
Official Journal EN
of the European Union L series
2025/2502 12.12.2025
COMMISSION IMPLEMENTING REGULATION(EU) 2025/2502
of 11 December 2025
concerning the authorisation of a preparation of protease produced with Bacillus subtilisCBS
148232 and viable spores of Bacillus velezensisNRRL B-50508, Bacillus velezensisNRRL B-50509 and
Bacillus subtilisNRRL B-50510 as a feed additive for pigs for fattening of all Suidae species and
weaned piglets of minor Suidae species (holder of authorisation: Genencor International B.V.)
(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
a preparation of protease produced with Bacillus subtilis CBS 148232 and viable spores of Bacillus velezensis NRRL
B-50508, Bacillus velezensis NRRL B-50509 and Bacillus subtilis NRRL B-50510. 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 the preparation of protease produced with Bacillus subtilisCBS 148232
and viable spores of Bacillus velezensis NRRL B-50508, Bacillus velezensis NRRL B-50509 and Bacillus subtilis NRRL
B-50510 as a feed additive for pigs for fattening and other growing Suidae, requesting that additive to be classified in
the category ‘zootechnical additives’ and in the functional group ‘digestibility enhancers’.
(4) The European Food Safety Authority (‘the Authority’) concluded in its opinion of 29 January 2025(2) that the
preparation of protease produced with Bacillus subtilis CBS 148232 and viable spores of Bacillus velezensis NRRL
B-50508, Bacillus velezensis NRRL B-50509 and Bacillus subtilis NRRL B-50510 is safe for the target species,
consumers and the environment. The Authority also concluded that the preparation of protease produced with
Bacillus subtilisCBS 148232 and viable spores of Bacillus velezensisNRRL B-50508, Bacillus velezensisNRRL B-50509
and Bacillus subtilis NRRL B-50510 is not irritant to eyes or skin but should be considered a skin and respiratory
sensitiser and any exposure through skin and respiratory tract is considered a risk. The Authority further concluded
that the preparation of protease produced with Bacillus subtilis CBS 148232 and viable spores of Bacillus velezensis
NRRL B-50508, Bacillus velezensis NRRL B-50509 and Bacillus subtilis NRRL B-50510 has the potential to be
efficacious in pigs for fattening and other minor porcine species at the same physiological stage at 5 000 U protease/
kg and 1,5 × 108CFU/kg of complete feed. It did not consider that there is a need for specific requirements of post-
market monitoring. The Authority also verified the report on the methods of analysis of the feed additives in feed
submitted by the Reference Laboratory set up by Regulation (EC) No 1831/2003.
(5) Following a request from the Commission, the Authority, in its reply dated May 5, 2025, confirmed that in this
specific case the phrase ‘other minor porcine species at the same physiological stage’ includes weaned piglets of
minor porcine species or pigs for fattening of minor porcine species.
(1) OJ L 268, 18.10.2003, p. 29, ELI: http://data.europa.eu/eli/reg/2003/1831/oj.
(2) EFSA Journal. 2025;23:e9265, https://doi.org/10.2903/j.efsa.2025.9265.
ELI: http://data.europa.eu/eli/reg_impl/2025/2502/oj 1/4EN
OJ L, 12.12.2025
(6) On 27 June 2025, the applicant withdrew the application for use in suckling piglets of minor Suidae species.
(7) In view of the above, the Commission considers that the preparation of protease produced with Bacillus subtilisCBS
148232 and viable spores of Bacillus velezensisNRRL B-50508, Bacillus velezensisNRRL B-50509 and Bacillus subtilis
NRRL B-50510 satisfies the conditions provided for in Article 5 of Regulation (EC) No 1831/2003. Accordingly, the
use of that preparation should be authorised for pigs for fattening of all Suidae species and weaned piglets of minor
Suidae species. 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.
(8) 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 preparation specified in the Annex, belonging to the additive category ‘zootechnical additives’ and to the functional
group ‘digestibility enhancers’, 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, 11 December 2025.
For the Commission
The President
Ursula VON DER LEYEN
2/4 ELI: http://data.europa.eu/eli/reg_impl/2025/2502/ojANNEX
Minimum Maximum
content content
Identification Name of the Species or End of period
Composition, chemical formula, Maximum
number of the holder of Name of the additive category of Other provisions of
description, analytical method age Units of activity and CFU/kg
feed additive authorisation animal authorisation
of complete feed with a
moisture content of 12 %
Category: zootechnical additives. Functional group: digestibility enhancers.
4a63 Genencor Protease (EC Additive composition Pigs for — 5 000 U — 1. In the directions for 1 January
Interna 3.4.21.62), Bacillus Preparation of: fattening of Protease use of the additive 2036
tional B.V. velezensisNRRL — protease (EC 3.4.21.62) all Suidae And 1,5 × and premixtures,
B-50508, Bacillus produced with Bacillus subtilis species 108CFU the storage
velezensisNRRL CBS 148232 with a minimum Bacillus conditions and
B-50509 and Bacillus activity of: 50 000 U(1)/g Weaned spp. stability to heat
subtilisNRRL — Bacillus velezensisNRRL B-50508, piglets of treatment shall be
B-50510 Bacillus velezensisNRRL B-50509 minor indicated.
and Bacillus subtilisNRRL Suidae
B-50510 containing a minimum species 2. For users of the
additive and
total of:
premixtures, feed
Bacillusspp. 1,5 × 109CFU/g (ratio
business operators
1:1:1)
shall establish
— Food- grade mineral oil: ≤ 0,4 %
operational
— Food- grade polyvinyl
procedures and
alcohol: ≤ 3,5 %
organisational
Solid form.
measures to address
Characterisation of the active substance the potential risks
Protease (EC 3.4.21.62) produced resulting from their
with Bacillus subtilisCBS 148232, use. Where those
and risks cannot be
viable spores of Bacillus velezensis eliminated by such
NRRL B-50508, Bacillus velezensis procedures and
NRRL B-50509 and Bacillus subtilis measures, the
NRRL B-50510 additive and
premixtures shall
be used with
personal skin and
breathing
protective
equipment.
ELI:
http://data.europa.eu/eli/reg_impl/2025/2502/oj
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OJ
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ENMinimum Maximum
content content
Identification Name of the Species or End of period
Composition, chemical formula, Maximum
number of the holder of Name of the additive category of Other provisions of
description, analytical method age Units of activity and CFU/kg
feed additive authorisation animal authorisation
of complete feed with a
moisture content of 12 %
Analytical method(2)
For the quantification of protease in
the feed additive, premixtures and
compound feed:
Colorimetric method based on the
enzymatic hydrolysis by protease of
a dyed cross-linked casein substrate
at pH 10,0 and 50 °C.
For the identification of Bacillus
velezensisNRRL B-50508, Bacillus
velezensisNRRL B-50509 and Bacillus
subtilisNRRL B-50510:
Pulsed Field Gel Electrophoresis
(PFGE) - CEN/TS 17697 or DNA
sequencing methods.
For the enumeration of the overall
Bacillusspp. (NRRL B-50508, NRRL
B-50509 and NRRL B-50510) in the
feed additive, premixture and
compound feed: Spread plate
method on tryptone soya agar (EN
15784).
(1) 1 unit of protease activity is defined as the amount of enzyme that liberates, under defined assay conditions, 2,3 μg of phenolic compounds (expressed as tyrosine equivalents) from a casein substrate per
minute at pH 10,0 and 50 °C.
(2) 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
4/4
ELI:
http://data.europa.eu/eli/reg_impl/2025/2502/oj
EN
OJ
L,
12.12.2025