Ingredient

Sodium Silcoaluminate

Source
Not animal-derived
Allergen
No
Role in food
It is used as an anti-caking agent to prevent powdered foods from clumping. This …

What is Sodium Silcoaluminate?

Sodium silicoaluminate is a synthetic compound made from aluminum, silicon, and sodium. It is created by reacting sodium aluminate with sodium silicate.

Is Sodium Silcoaluminate vegan?

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

Is Sodium Silcoaluminate gluten-free?

It does not contain gluten.

Is Sodium Silcoaluminate a major allergen?

Not a major allergen.

What is Sodium Silcoaluminate used for?

It is used as an anti-caking agent to prevent powdered foods from clumping.

Is Sodium Silcoaluminate safe?

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

Why it's used

It is used as an anti-caking agent to prevent powdered foods from clumping. This helps to maintain a free-flowing texture in products like drink mixes, seasoning blends, and salt.

Health notes

Sodium silicoaluminate is generally recognized as safe (GRAS) by the FDA for use as an anti-caking agent. Regulatory bodies like JECFA have evaluated its safety. There is no widespread controversy regarding its use at typical levels found in food.

Allergen info

Not a major allergen. It does not contain gluten.

Foods that contain Sodium Silcoaluminate

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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.