
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


- Webinar presenting the example guide produced by NanoMesureFrance, to illustrate the difficulties encountered in dimensional analysis of particles by electron and atomic force microscopy.
- Organizers: Eurotox
- Speaker: Carola Voss (Helmholtz Zentrum München)
- Registration form

- MOOC from April 28 to June 22, 2025
- Public who has carried out two or more years of scientific studies at university, as well as professionals or the self-educated who want to discover, learn more or acquire specific knowledge in some area of nanoscience.
- Organizer: Paris Saclay University
- Course paln:
- Theme 1: Introduction to nanoscience and nanotechnology – Let’s lay the foundations and discover the key concepts of this field.
- Theme 2: How can you “see” and fabricate nano-objects? We will discover what tools are used to observe matter at these scales and what techniques the scientist can use to make objects that are only a few billionths of a meter in size.
- Theme 3: Nanochemistry – From carbon to porous solids and nanoparticle synthesis; applications of the field.
- Theme 4: Nanophysics – Quantum effects and nanoelectronic devices; optical nanostructures: the confinement of light and emission; nanosensors; applications of the field.
- Theme 5: Nanobiology, Nanomedicine, Micro-nanofluidics – The study and manipulation of molecules; treating diseases with nanomedicine; the on-chip manipulation of liquids for medical diagnosis; applications of the field.
- Theme 6: Nanoscience and Society: Are Nanotechnologies dangerous? Societal, health and environmental issues.
- Website: www.fun-mooc.fr/en/courses/understanding-nanosciences

- 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…
Notes and references
- 1Click here to read our contribution posted on January 12, 2024 on the Commission’s website