Ingredient

Calcium Silicate Added As Anticaking Agent

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add calcium silicate to powdered foods to prevent clumping and ensure a free-flowing …

What is Calcium Silicate Added As Anticaking Agent?

Calcium silicate is a synthetic compound made from calcium oxide and silicon dioxide. It is a fine, white powder that is insoluble in water. It is produced by reacting calcium salts with sodium silicate.

Is Calcium Silicate Added As Anticaking Agent vegan?

Calcium Silicate Added As Anticaking Agent is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Calcium Silicate Added As Anticaking Agent gluten-free?

It does not contain gluten.

Is Calcium Silicate Added As Anticaking Agent a major allergen?

Not a major allergen.

What is Calcium Silicate Added As Anticaking Agent used for?

Manufacturers add calcium silicate to powdered foods to prevent clumping and ensure a free-flowing texture.

Is Calcium Silicate Added As Anticaking Agent safe?

Calcium silicate is generally recognized as safe (GRAS) by the FDA for use as an anticaking agent.

Why it's used

Manufacturers add calcium silicate to powdered foods to prevent clumping and ensure a free-flowing texture. It acts as an anticaking agent, absorbing moisture and keeping particles separate. It is commonly found in powdered mixes, spices, and snack foods like chips and pretzels.

Health notes

Calcium silicate is generally recognized as safe (GRAS) by the FDA for use as an anticaking agent. Regulatory bodies like JECFA and EFSA have evaluated its safety. At typical dietary intake levels, it is not associated with adverse health effects. No significant controversies exist regarding its use.

Allergen info

Not a major allergen. It does not contain gluten.

Foods that contain Calcium Silicate Added As Anticaking Agent

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Last updated: October 5, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.