Scrannr
Additives

Silicon Dioxide (E551): What It Is and Is It Safe?

Safe Anti-Caking Agent · Anti-caking agent

Naturally occurring mineral used in powdered foods to prevent clumping. Completely safe - passes through the body without being absorbed.

Category
Anti-Caking Agent — Anti-caking agent
Typically used in
Table salt, powdered spices, powdered soups, supplements
Regulatory status
Approved EU/USA/UK

Scrannr flags Silicon Dioxide automatically when you scan a barcode.

Products

Products containing Silicon Dioxide

We're building product pages that show real UK products containing Silicon Dioxide, using Open Food Facts data. They'll appear here soon — in the meantime, scan any barcode with the Scrannr app to check for it instantly.

Let Scrannr read the label.

Scan a barcode and get the additives flagged in plain English, plus a clear health score. Free to download.