Ingredients & Tools All Ingredients & Tools » Baking Supplies » Leavens Ingredients & Tools Ammonium bicarbonate Ammonium carbonate Baker's ammonia Baking ammonia Baking powder Baking soda Bicarb Bicarbonate of ammonia Bicarbonate of soda Bread soda Carbonate of ammonia Hartshorn Hartzhorn Hirschhornsalz Hjorthornssalt Lievito di vaniglia Pearl ash Potash Potassium bicarbonate Potassium carbonate Pottasch Pottasche Powdered baking ammonia Saleratus Salt of hartshorn Sodium bicarbonate Triebsalz