Food & Drink / Products / Titanium Dioxide (E171) in Food Products

Titanium Dioxide (E171) in Food Products — food safety profile

Moderate risk

Titanium dioxide (TiO2, E171) used as white food colorant in candy, gum, frosting, coffee creamer, salad dressing, and supplements.

What is this product?

Titanium dioxide (TiO2, E171) used as white food colorant in candy, gum, frosting, coffee creamer, salad dressing, and supplements. EU banned TiO2 in food (August 2022, Regulation 2022/63) after EFSA concluded it 'can no longer be considered safe' due to genotoxicity concerns from nanoparticle fraction. US FDA maintains GRAS status — no action taken. Same candy (e.g., Skittles, M&Ms) sold with TiO2 in US and without in EU.

What's in it

Click any compound name for its full safety profile, regulatory consensus, and exposure data.

Food Colorant

Who's most at risk

  • Children — Developing endocrine and neurological systems, higher exposure per body weight

Red flags — when to walk away

  • Product legal in US but banned/restricted in EU — International safety consensus may differ from US regulation.

Green flags — what to look for

  • Product meets both US AND EU safety standards — Compliant with strictest global standards.

Safer alternatives

  • EU-formulated candy and supplements — TiO2-free
  • Naturally colored alternatives — beet, turmeric, spirulina colorants
  • Products labeled 'no artificial colors' — Alternative

Frequently asked questions

Who should be careful with Titanium Dioxide (E171) in Food Products?

Vulnerable populations identified for this product type: children.

Are there safer alternatives to Titanium Dioxide (E171) in Food Products?

Yes — consider: EU-formulated candy and supplements; Naturally colored alternatives; Products labeled 'no artificial colors'. See the Safer alternatives section above for details.

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Reference data, not professional advice. Aggregates publicly available regulatory and scientific information. Why we built ALETHEIA →