Use of nanoparticles

Thanks to their varied and unique properties, nanomaterials enable technical and technological advancements across many sectors, including the agri-food industry. However, their use is subject to regulation.

Presence in food

Nanomaterials can be found in a wide range of food products. They are particularly used as additives to enhance technological properties in the following products:

• Dehydrated soups
• Biscuits
• Candies

Although banned, titanium dioxide may still be present in certain foods due to environmental contamination — this is the case with some milk products.

Analysis of nanoparticles

Nanoparticle analysis is carried out in 6 steps:

• Sample submission by the client
• Contract review and laboratory registration
• Sample preparation using a protocol tailored to each sample
• Grid analysis using Transmission Electron Microscopy (TEM)
• Complementary analyses
• Delivery of the final report

Legal framework and guidelines*

• JRC Publications Repository 2019 Identification of nanomaterials through measurements
• Commission Recommendation of 18 October 2011 on the definition of nanomaterials

* Regulatory information is provided for general guidance only and may not reflect the most recent regulatory changes. Always consult official sources for up‑to‑date legislation. For market‑specific support, please contact your local Eurofins Food & Feed Testing laboratory. Our specialists offer tailored support through horizon scanning and food safety consultancy services.

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