Is Sodium Bicarbonate vegetarian?
Sodium Bicarbonate
Sodium bicarbonate (sodium hydrogen carbonate) is an inorganic salt produced industrially via the Solvay process or by carbonation of sodium carbonate solutions. Commonly known as baking soda, it is widely used as a leavening agent in food, as a pH adjuster, and as a mild abrasive in cosmetics.
| Also known as | Baking Soda, Bicarbonate of Soda, NaHCO3, Sodium hydrogen carbonate |
|---|---|
| E number | E500(ii) |
| INS number | 500(ii) |
| CAS number | 144-55-8 |
| EC number | 205-633-8 |
| Last reviewed | 14 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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