Enter the characters you see below Sorry, we just need to make sure you’re not a robot. For baking soda, which is a common ingredient baking soda replacement for baking powder baking powder, see Sodium bicarbonate.
For the stream in Montana, see Baking Powder Creek. This particular type of baking powder contains monocalcium phosphate, sodium bicarbonate, and cornstarch. Baking powder is a dry chemical leavening agent, a mixture of a carbonate or bicarbonate and a weak acid. The base and acid are prevented from reacting prematurely by the inclusion of a buffer such as cornstarch.