Add Yahoo as a preferred source to see more of our stories on Google. Test your baking powder’s freshness with a simple hot water fizz test. Fresh baking powder ensures light, fluffy baked goods that ...

Life feel flat?: If your cookies and muffins don’t seem to rise as much as they used to, check your baking powder. It tends to last for about 6 months or so, then it loses its strength pretty quickly.

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 ...

Plus, some helpful substitutions.

Years ago, I was at a friend’s house and I wanted to make some chocolate chip cookies. When I went digging in her pantry, I found baking powder that had expired many, many years earlier. I tossed it, ...