Ingredient

And Silicon Dioxide To Retard Caking

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Source
Not animal-derived
Allergen
No
Role in food
Silicon dioxide is added to foods as an anti-caking agent. It helps prevent powdered …

What it is

Silicon dioxide is a form of silica, which is a compound made of silicon and oxygen. It is naturally found in many plants and is a major component of sand and quartz. In food, it is produced synthetically.

Why it's used

Silicon dioxide is added to foods as an anti-caking agent. It helps prevent powdered ingredients from clumping together, ensuring a smooth texture and consistent flow. It is often found in powdered drink mixes, spices, and shredded cheeses.

Health notes

Silicon dioxide is generally recognized as safe (GRAS) by the FDA for use as an anti-caking agent. It passes through the digestive system without being absorbed. International bodies like JECFA have evaluated silicon dioxide and found it to have no safety concerns at typical intake levels. There is no evidence to suggest adverse health effects from consuming silicon dioxide at the levels found in food.

Allergen info

Not a major allergen.

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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.