• June 17, 2021
  • EFSA

Physicochemical characterization of nanoparticles in food additives in the context of risk identification

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The joint [email protected] ‐ EFSAnano project developed analytical methodologies foridentification and characterization of nanoparticles in food additives. The methodologies were applied in a regulatory context for control and risk identification purposes.In specific, the project developed methods to characterize E 171 (titanium dioxide), E 174 (silver) and E 175 (gold) food additivesin their pristine state and in the food matrix.

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