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Is Potassium Hydrogen Carbonate vegan?

Potassium Hydrogen Carbonate

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Potassium Hydrogen Carbonate (potassium bicarbonate) is an inorganic potassium salt used as a raising agent and acidity regulator in food products. It is a white crystalline powder that releases carbon dioxide when heated or exposed to acids.

Also known as kalii hydrogenocarbonas, KHCO3, Monopotassium carbonate, Potassium bicarbonate, Potassium hydrogencarbonate
INCI name Potassium Hydrogen Carbonate
E number E501(ii)
CAS number 298-14-6
EC number 206-059-0
CosIng ID 36935
Last reviewed 22 April 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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