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Silica
Level 2 — Generally safeIn Winter's Dictionary
Silica is a anti caking — Coloring additive and anticaking agent occurring in sand
Also: Silicon dioxide
What it does
Coloring additive and anticaking agent occurring in sand
Where you'll see it
general
Sources
- A Consumer's Dictionary of Food Additives (Winter): a white powder, slightly soluble in water, that occurs abundantly in nature