When your pancakes come out too flat or your cake doesn't rise, your leavener might have lost its oomph. Here's how to do a ...

Have you ever looked at a half-used tin of baking powder or cocoa and wondered, “Is this still okay to use?” You’re not the only one. Most of us dislike throwing away perfectly good ingredients. The ...

If you've gone to all the trouble of baking a homemade cake or batch of cookies, only to find they came out flat or dense, your leavening agent might be to blame. While baking powder and baking soda ...