Ingredient

With No More Than 2% Silicon Dioxide As Anti-caking Agent

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Source
Not animal-derived
Allergen
No
Role in food
Silicon dioxide is used as an anti-caking agent in powdered foods. It prevents ingredients …

What it is

Silicon dioxide is a naturally occurring compound made of silicon and oxygen. It is also known as silica. It is commonly found in sand and quartz. For food use, it is manufactured synthetically.

Why it's used

Silicon dioxide is used as an anti-caking agent in powdered foods. It prevents ingredients from clumping together, ensuring a free-flowing product. It is often found in seasoning mixes, salts, and powdered drink mixes.

Health notes

In the United States, silicon dioxide is generally recognized as safe (GRAS) by the FDA for use as an anti-caking agent. International bodies like JECFA and EFSA have also evaluated silicon dioxide. At the very low levels used in food, it is not expected to cause harm. There are no significant controversies regarding its use in food.

Allergen info

Silicon dioxide is not derived from any of the 9 FDA major allergens. It does not contain gluten.

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Last updated: September 28, 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.