Ingredient

Sodium Aluminum Sulphate

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Source
Not animal-derived
Allergen
No
Role in food
This ingredient is used as a leavening agent in baked goods like cookies, cakes, …

What it is

Sodium aluminum sulfate is a white crystalline powder. It is a salt formed from aluminum, sodium, and sulfate. It is produced industrially through chemical processes.

Why it's used

This ingredient is used as a leavening agent in baked goods like cookies, cakes, and biscuits. It reacts with baking soda to produce carbon dioxide gas, which helps doughs and batters rise and become lighter. It is often found in self-rising flour mixes.

Health notes

In the United States, sodium aluminum sulfate is generally recognized as safe (GRAS) by the FDA when used as a food additive. International bodies like JECFA have also evaluated it. At typical consumption levels, it is not associated with adverse health effects. Some research has explored aluminum's potential role in neurological health, but the amounts from food additives are considered very small.

Allergen info

Sodium aluminum sulfate is not derived from any of the nine major allergens. It does not contain gluten.

Products containing Sodium Aluminum Sulphate

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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.