Baker's Ammonia (Ammonium Bicarbonate) 4 oz Hartshorn

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Baker's Ammonia (Ammonium Bicarbonate). Pure food grade baker's ammonia with no additives or fillers. Historically referred to as hartshorn powder, it is a leavening agent for springerle, speculaas, and other traditional cookies. Baker's ammonia provides a unique crispness and light texture in baked goods. 

Use by 9/2025

4 oz package