Ingredient

Sodium Aluminosilicate

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add sodium aluminosilicate to foods as an anti-caking agent. It helps prevent powdered …

What is Sodium Aluminosilicate?

Sodium aluminosilicate is a synthetic compound made from sodium, aluminum, silicon, and oxygen. It is a fine white powder that does not dissolve in water. It is produced by reacting sodium silicate and aluminum sulfate.

Is Sodium Aluminosilicate vegan?

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

Is Sodium Aluminosilicate gluten-free?

It does not contain gluten.

Is Sodium Aluminosilicate a major allergen?

Sodium aluminosilicate is not derived from any of the FDA's major allergens.

What is Sodium Aluminosilicate used for?

Manufacturers add sodium aluminosilicate to foods as an anti-caking agent.

Is Sodium Aluminosilicate safe?

Sodium aluminosilicate is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) for use as an anti-caking agent.

Why it's used

Manufacturers add sodium aluminosilicate to foods as an anti-caking agent. It helps prevent powdered ingredients from clumping together, ensuring a free-flowing product. It is commonly found in powdered drink mixes, cake mixes, and other dry food products.

Health notes

Sodium aluminosilicate is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) for use as an anti-caking agent. Regulatory bodies like the Joint FAO/WHO Expert Committee on Food Additives (JECFA) have evaluated it. Evidence does not suggest adverse health effects at typical dietary intake levels.

Allergen info

Sodium aluminosilicate is not derived from any of the FDA's major allergens. It does not contain gluten.

Foods that contain Sodium Aluminosilicate

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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: 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.