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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add silicon dioxide to powdered or granulated foods to prevent clumping and ensure …
What it is
Silicon dioxide is a form of silica, which is a naturally occurring mineral. It is manufactured by reacting silicon tetrachloride with oxygen and water at high temperatures. It is commonly used as an anti-caking agent.
Why it's used
Manufacturers add silicon dioxide to powdered or granulated foods to prevent clumping and ensure a free-flowing product. It helps keep ingredients separate and makes them easier to measure and mix. It is often found in seasoning mixes, salts, spices, and powdered drink mixes.
Health notes
In the U.S., silicon dioxide is generally recognized as safe (GRAS) by the FDA when used as an anticaking agent. International bodies like JECFA have also evaluated silicon dioxide. At the low levels used in food, it is not expected to cause health issues. There are no widespread controversies regarding its use in food.
Allergen info
Silicon dioxide is not derived from any of the nine major allergens recognized by the FDA. It does not contain gluten.
Products containing And Not More Than 2% Silicon Dioxide
Note:
This site presents label data from USDA FoodData Central for general information. It is not medical advice.
Check the package label; formulations change.