Ingredient

Sodium Carbonate Acid

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Source
Not animal-derived
Allergen
No
Role in food
Sodium bicarbonate is primarily used as a leavening agent in baking, producing carbon dioxide …

What it is

Sodium carbonate acid, also known as sodium bicarbonate or baking soda, is a white crystalline powder. It is a salt of carbonic acid and is naturally occurring in mineral deposits. It is produced industrially through the Solvay process or by carbonating a solution of sodium carbonate.

Why it's used

Sodium bicarbonate is primarily used as a leavening agent in baking, producing carbon dioxide gas when combined with an acid and heat, which causes doughs and batters to rise. It is also used as an acidity regulator and a stabilizer in various food products, including baked goods, dairy products, and beverages.

Health notes

Sodium bicarbonate is Generally Recognized As Safe (GRAS) by the FDA for use in food. It is a common ingredient in antacids and is used to neutralize stomach acid. JECFA and EFSA have evaluated sodium bicarbonate and found it to be safe for consumption. High intake can lead to electrolyte imbalances, but this is not typically seen with typical dietary consumption.

Allergen info

Sodium bicarbonate is not derived from any of the 9 FDA major allergens. It does not contain gluten.

Products containing Sodium Carbonate Acid

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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.