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Ban the Use of E171 (Titanium Dioxide) in Food Products in the UK

Submitted by Kai Hung Cho on Wednesday 19th November 2025

Published on Tuesday 16th December 2025

Current status: Open

Open until: Tuesday 16th June 2026

Current Signatures: 53
(count is updated approximately hourly)

Relevant Departments

Tagged with

Bodies ~ Coloured ~ Concern ~ concerns ~ Damaged ~ Remove ~ risk ~ Troubles ~ uncertainty

Petition Action

Ban the Use of E171 (Titanium Dioxide) in Food Products in the UK

Petition Details

We call on the UK Government to ban E171 (titanium dioxide) as a food additive. Recent scientific assessments have raised concerns about the potential for titanium dioxide particles to cause DNA damage and accumulate in the body over time.

Additional Information

These risks are especially troubling because E171 provides no nutritional value and is used only for colouring and whitening foods such as sweets, chewing gum, and sauces.

Given the uncertainty surrounding its long-term health effects, we urge the Government to take a precautionary approach and remove this additive from all food products sold in the UK.


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