Potassium Carbonate (E501I): What It Is and Is It Safe?
Potassium carbonate (K₂CO₃). Used as an alkaline raising agent and acidity regulator. Key ingredient in traditional German Lebkuchen (gingerbread) and in the production of some cocoa powders. Also used in the preparation of some Asian noodles to achieve characteristic elasticity and flavour. Provides a source of dietary potassium; people with kidney disease who must limit potassium intake should note its presence.
- Category
- Acidity Regulator / Raising Agent
- Typically used in
- Lebkuchen (German gingerbread), some Asian noodles, cocoa powder, wine, spirits
- Regulatory status
- Approved EU/USA/UK. Caution: potassium content relevant for kidney patients.
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