All E-numbers
E551Safe

Silicon dioxide

Anti-caking Agent

E551, also known as Silicon dioxide, is a food additive in the anti-caking agent category. Anti-caking agent in powdered foods. Skaren rates it "safe". It is suitable for vegans.

Category
Anti-caking Agent
Safety
Safe
Vegan
Yes

What is E551?

E551 (Silicon dioxide) — Anti-caking agent in powdered foods.

Is E551 (Silicon dioxide) safe?

E551, also known as Silicon dioxide, is a food additive in the anti-caking agent category. Anti-caking agent in powdered foods. Skaren rates it "safe". It is suitable for vegans.

Scan your groceries with Skaren

Skaren instantly flags additives like this when you scan a product barcode, with clear health and eco grades.

Get Skaren free

Other additives

Information is for general guidance only and is not medical or dietary advice.