
The new definition of nanomaterials in food definitively approved in mid-May?
The European Commission has just adopted its new definition of “nanomaterials” in the Novel Foods Regulation. But it’s not all over yet. Between now and mid-May, the European Parliament and the Council can vote objections, and one (or more) Member State(s) can also bring an action for annulment. Suspense then! AVICENN will keep a close eye on this dossier and update the information below as it becomes available…
The new definition was adopted by the Commission on March 14.
The European Commission announced today on its dedicated website that it has adopted a delegated act to modify the definition of the term “nanomaterial” in its food legislation, two months after the end of its consultation on the subject.
As a reminder, depending on the definition adopted, many ingredients could in future no longer be covered by the labelling obligation [nano], even though they contain nanoparticles, some of which are potentially dangerous for consumers.
More news soon…
AVICENN (who had responded to the consultation1 Click here to read our contribution posted on January 12, 2024 on the Commission’s website as well as other NGOs, ANSES, the French authorities, etc.) is awaiting the final version of the text adopted today, and will update this article shortly.
It’s not all over yet. Between now and mid-May, the European Parliament and the Council can vote objections, and one (or more) Member State(s) can also bring an action for annulment.
To be continued…
[Update: on April 24, the European Parliament voted an objection. See our article on this vote which invalidates the Commission’s delegated act.]

Nos autres actus sur le sujet
Les prochains RDV nano

- E-learning program: awareness-raising for personnel who come into contact with nanomaterials during research, formulation, production, maintenance, cleaning, upkeep, etc., as well as safety coordinators or engineers, facility managers, heads of laboratories where nanoparticles are handled.
- Organizers: INSTN Grenoble (CEA)
- On the program:
- 1 – Introduction, definition and characteristics of nanomaterials
- 2 – Toxicity of nanomaterials: the state of knowledge
- 3 – Metrology and characterization of nanomaterials
- 4 – Prevention and protection against nanomaterials in the workplace
- 5 – Quiz: assessment of learning outcomes
- The 2-hour course can be viewed for one month from the date of registration.
- Website: https://instn.cea.fr/…risques-lies-aux-nanomateriaux…

- 5th Joint Symposium on Nanotechnology
- Organizers: the Fraunhofer Nanotechnology Network, with the support of the Federal Institute for Risk Assessment (BfR)
- Date: May 13-14, 2025
- Topics:
- the application of nanotechnology in various sectors, including digitalization, 2D/3D printing, carbon-based materials and battery materials
- nano on various regulations (REACh, food contact materials, cosmetics, bioagents, PPPs)
- adaptation and development of OECD Test Guidelines for nano and advanced materials (Malta Initiative)
- review on nano-specific NAMs (new approach methodologies)
- when you’re nano and you know it: dealing with uncertainty regarding the nanomaterial definition in regulatory frameworks
- …
- Website: www.isc.fraunhofer.de/…2025/5th-symposium-nanotechnology.html
- 4-day training :
- the different routes by which toxic substances can enter the body
- the importance of toxicokinetics in preventing the toxicity of substances,
- the absorption, distribution, metabolisation and elimination of xenobiotics
- the toxicity of nanoparticles
- Organizer : Association Toxicologie Chimie (ATC)
- From May, 19 to May, 22
- Speakers :
- Frédéric Gaidou (Chemical engineer specialising in Toxicology, ERAMET Group, Paris, President ATC Paris)
- Sarah Dognin dit Cruissat (Doctor of Pharmacy, nutritionist, toxicochemist, CALMEVA, Lyon)
- Jean-Dominique Puyt (Veterinary Doctor, Honorary Professor at the École Vétérinaire, Nantes)
- Isabelle Malissin (Doctor, Hôpital Lariboisière, Paris)
- Nicole Proust (Research Engineer, Honorary Director of Research at the CNRS, Specialist in Nanotechnologies, Arsenic, Electromagnetic Waves, Palaiseau)
- Marie-Chantal Canivenc-Lavier ((Nutri-toxicologist, Centre des Sciences du Goût et de l’Alimentation INRA-Dijon)
- Claude Lesné (Doctor, Honorary Senior Research Engineer at the CNRS)
- Nicole Proust (Ingénieure Recherche, Directeur de recherche honoraire du CNRS, Spécialiste Nanotechnologies, Arsenic, Ondes électromagnétiques, Palaiseau)
- Website : https://www.atctoxicologie.fr/notre-formation.html
Notes and references
- 1Click here to read our contribution posted on January 12, 2024 on the Commission’s website