Ingredient

Silicon Dioxde

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add silicon dioxide as an anti-caking agent to prevent powdered ingredients from clumping …

What is Silicon Dioxde?

Silicon dioxide is a naturally occurring compound made of silicon and oxygen. It is found in sand, quartz, and other minerals. For food use, it is typically manufactured synthetically.

Is Silicon Dioxde vegan?

Silicon Dioxde is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Silicon Dioxde a major allergen?

Not a major allergen.

What is Silicon Dioxde used for?

Manufacturers add silicon dioxide as an anti-caking agent to prevent powdered ingredients from clumping together.

Is Silicon Dioxde safe?

Silicon dioxide is generally recognized as safe (GRAS) by the FDA for use as an anti-caking agent.

Why it's used

Manufacturers add silicon dioxide as an anti-caking agent to prevent powdered ingredients from clumping together. It helps maintain a free-flowing texture in products like seasoning mixes, salts, and powdered beverages.

Health notes

Silicon dioxide is generally recognized as safe (GRAS) by the FDA for use as an anti-caking agent. Regulatory bodies like JECFA and EFSA have evaluated it and found no safety concerns at typical intake levels. Evidence does not suggest adverse health effects from consuming silicon dioxide in the amounts typically found in food.

Allergen info

Not a major allergen.

Foods that contain Silicon Dioxde

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

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.