Last reviewed May 2026 · 1 min read
Is Titanium Dioxide vegan?
Also known as: E171, CI 77891, Titania
E-number: E171
Vegan
Suitable for a vegan diet.
Yes — It is mined from the earth and refined.
01 · The basics
What is Titanium Dioxide?
A naturally occurring bright white mineral used as a pigment in food, paint, and sunscreen.
02 · The source
Where it comes from
It is mined from the earth and refined. It is 100% mineral-based and vegan.
03 · Alternatives
Best vegan alternatives
Zinc oxide
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Frequently asked
FAQ
Is E171 vegan?
Yes, it is a mineral.
Is Titanium Dioxide banned in food?
The EU banned E171 as a food additive in 2022 due to concerns about nanoparticle accumulation in the body, but it is still legal in cosmetics and in food in the US.
Commonly found in
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Related ingredients
Allura Red AC
A popular synthetic red food dye used to give foods and drinks a prominent red or pink color.
Tartrazine
A bright lemon-yellow synthetic food dye commonly used in processed foods, drinks, and medications.
Brilliant Blue FCF
A synthetic blue dye used in foods, cosmetics, and dietary supplements to achieve a vibrant blue hue.
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