Ingredient

Silicates

Source
Not animal-derived
Allergen
No
Role in food
Silicon dioxide is primarily used as an anti-caking agent in powdered foods, preventing clumping …

What is Silicates?

Silicates are a large group of minerals that contain silicon and oxygen. In food, they are often used in the form of silicon dioxide, which is a synthetic, non-toxic, and odorless powder. Silicon dioxide is produced by reacting sodium silicate with a mineral acid.

Is Silicates vegan?

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

Is Silicates a major allergen?

Not a major allergen.

What is Silicates used for?

Silicon dioxide is primarily used as an anti-caking agent in powdered foods, preventing clumping and ensuring smooth texture.

Is Silicates safe?

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

Why it's used

Silicon dioxide is primarily used as an anti-caking agent in powdered foods, preventing clumping and ensuring smooth texture. It helps powders flow freely, making them easier to process and use. It can be found in products like spices, powdered sugar, and instant drink mixes.

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 largely unabsorbed. International bodies like JECFA have evaluated silicon dioxide and found it to be safe for consumption. There is no evidence to suggest adverse health effects from typical dietary intake.

Allergen info

Not a major allergen.

Foods that contain Silicates

Compare products →

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.