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Official Journal EN
of the European Union L series
2026/1234 12.6.2026
COMMISSION IMPLEMENTING REGULATION(EU) 2026/1234
of 11 June 2026
concerning the authorisation of vermiculite as a feed additive for chickens for fattening, chickens
reared for laying or reproduction and hens
(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
vermiculite. 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 vermiculite as a feed additive for all poultry and ornamental birds, all
porcine species, equines, leporids, camelids, pets and other non-food-producing animals, requesting that additive to
be classified in the category ‘technological additives’ and in the functional group ‘anticaking agents’.
(4) The European Food Safety Authority (‘the Authority’) in its opinion of 20 March 2025(2)concluded that vermiculite
is considered safe at 10 000 mg/kg complete feed for chickens for fattening, chickens reared for laying or breeding
and laying hens, and at 5 000 mg/kg complete feed for suckling and weaned piglets and pigs for fattening. However,
considering the limitations of the studies assessed and the lack of a consistent margin of safety, no conclusion can be
reached on the safety of vermiculite for other poultry species, ornamental birds, sows, other porcine species, equines,
leporids, camelids, pets and other non-food-producing animals. It also concluded that the additive is safe for the
consumer and the environment at the proposed conditions of use. Regarding user safety, the Authority concluded
that the additive should be considered a skin and respiratory sensitiser, and that inhalation and dermal exposure
should be considered a risk. Due to the lack of data, it could not conclude on the potential of the additive to be an
eye irritant. It further concluded that vermiculite is efficacious as anticaking agent in feed, when used at 10 000 mg/
kg complete feed, while noting that the concentration shown to be efficacious is higher than the maximum and safe
use level for weaned piglets and pigs for fattening. The Authority also verified the amended report(3)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 vermiculite satisfies the conditions provided for in Article 5 of
Regulation (EC) No 1831/2003. Accordingly, the use of that substance should be authorised for chickens for
fattening, chickens reared for laying or reproduction and hens. 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,
(1) OJ L 268, 18.10.2003, p. 29, ELI: http://data.europa.eu/eli/reg/2003/1831/oj.
(2) EFSA Journal. 2025;23:e9362. https://doi.org/10.2903/j.efsa.2025.9362.
(3) https://www.efsa.europa.eu/en/events/185th-plenary-meeting-feedap-panel-open-observers.
ELI: http://data.europa.eu/eli/reg_impl/2026/1234/oj 1/3EN
OJ L, 12.6.2026
HAS ADOPTED THIS REGULATION:
Article 1
Authorisation
The vermiculite specified in the Annex, belonging to the additive category ‘technological additives’ and the functional group
‘anticaking agents’, 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 June 2026.
For the Commission
The President
Ursula VON DER LEYEN
2/3 ELI: http://data.europa.eu/eli/reg_impl/2026/1234/ojANNEX
Minimum Maximum
content content
Identification Species or End of period
Name of the Composition, chemical formula, Maximum
number of the category of Other provisions of
additive description, analytical method age mg of additive/kg of complete
additive animal authorisation
feed with a moisture content
of 12 %
Category: technological additives. Functional group: anticaking agents.
1i561 Vermiculite Additive composition Chickens for — 10 000 10 000 1. In the directions for use of the 2 July 2036
Magnesium aluminium iron silicate, fattening additive and premixtures, the
(vermiculite) containing ≥ 87,0 %, storage conditions shall be
hydroxyapatite ≥ 1,0 % and diopside Chickens indicated.
(Fe+2-bearing) ≥ 2,4 % reared for
Powder form. laying or 2. When the additive is used as an
reproduction anticaking agent directly in a feed
Characterisation of the active substance material or complementary feed, it
Vermiculite (magnesium aluminium Hens shall be used at a minimum level of
iron silicate): 10 000 mg/kg feed.
Obtained by mining and followed by
thermal expansion (exfoliation) 3. For users of the additive and
Chemical formula: (Mg,Fe2+,Al) (Al, premixtures, feed business
3
Si) O (OH) ·4(H O) . operators shall establish
4 10 2 2 2
Nickel ≤ 148 mg/kg operational procedures and
Crystalline silica ≤ 0,06 % organisational measures to address
Chromium ≤ 199 mg/kg potential risks resulting from their
Free of asbestos(1) use. Where those risks cannot be
eliminated by such procedures and
Analytical method(2)
measures, the additive and
For the characterisation of the feed premixtures shall be used with
additive: personal protective equipment,
— X-ray diffraction (XRD) (EN including eye, skin and breathing
13925) and protection. Particular attention
— X-ray fluorescence (XRF) shall be given to compliance with
spectrometry (EN ISO 12677) Union legislation on the protection
of workers from the inhalation risks
related to exposure to crystalline
silica and nickel.
(1) Polarised light microscopy (PLM) and dispersion staining microscopy
(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
ELI:
http://data.europa.eu/eli/reg_impl/2026/1234/oj
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