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E552Anti-caking agentLow concern
Calcium Silicate
In plain words
The short version
A calcium silicate anti-caking agent — common in dry mixes and powdered seasonings.
Why it's green
It's widely considered safe at the amounts used in food, so we mark it green. The Safety section below has the details.
Safety profile
ADI not specified — considered safe at typical use levels. Inert and not absorbed. Provides small amounts of dietary calcium, but the additive level is nutritionally negligible.
The detail
Educational information only. Not medical or dietary advice.