Dear Heloise: I've got a problem! Sometimes my cookies, muffins, cakes and biscuits don't rise enough. I was told that there is a test for checking the freshness of baking powder. I tried this and was ...

Baking soda and baking powder look and feel nearly identical — white, soft, and powdery. They're both chemical leavening agents that help dough and batter because of their anti-caking chemical: sodium ...

Baking powder and baking soda are both leavening, or rising, agents. They contain different ingredients and have different uses. Baking soda is sodium bicarbonate. Baking powder is sodium bicarbonate ...