Ingredient · E171, E160b

Titanium Dioxide And Annatto

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Source
Not animal-derived
Allergen
No
Role in food
Both ingredients are used as food colorings. Titanium dioxide provides a bright white color …

What it is

Titanium dioxide is a naturally occurring mineral that is processed into a fine white powder. Annatto is a natural color extracted from the seeds of the achiote tree, which grows in tropical regions.

Why it's used

Both ingredients are used as food colorings. Titanium dioxide provides a bright white color and opacity, often found in candies, dairy products, and baked goods. Annatto gives foods a yellow to orange hue and is commonly used in cheeses, butter, and snack foods.

Health notes

Titanium dioxide is permitted by the FDA as a food additive. JECFA has evaluated titanium dioxide and set an acceptable daily intake. However, EFSA concluded in 2021 that it could no longer be considered safe as a food additive, leading to its ban in the EU in 2022. It is not part of the FDA's planned phase-out of petroleum-based synthetic dyes. Annatto is an FDA-approved color additive that is exempt from certification. JECFA and EFSA have both evaluated annatto and set acceptable daily intakes. Some individuals may experience allergic reactions to annatto.

Allergen info

Neither titanium dioxide nor annatto are considered major allergens.

Products containing Titanium Dioxide And Annatto

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.