Author Archives: Jack L.

How Long Is Baking Powder Good Past Expiration?

how long is baking powder good past expiration? Baking powder, a leavening agent used in baking, typically contains sodium bicarbonate, an acid, and a starch. Over time, the acid and starch can react with each other, reducing the baking powder’s effectiveness. Generally, baking powder is recommended to be used within 6 to 12 months of[…]