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, ...

DEAR HELOISE: I understand that baking powder has a shelf life, and that it can go bad. Can you tell me how long it remains good? — Joe and Kay, via e-mail It does have a shelf life, and here’s how to ...

Dear Heloise: I have used your hint for testing yeast for several years and was wondering if there is a test for baking powder. -- Frances Altieri, Fort Pierce, Fla. There is an easy home check to be ...

Whether you're one of those people who only bakes for special occasions like birthdays and holidays or the sort who bakes just about daily, you probably have a stash of baking powder somewhere in your ...

Wondering if your baking soda is still good? Here's what you need to know about the expiration dates of baking soda and ...

To the average home baker, ingredients can get confusing. Baking is a science, which allows for less improvising with a recipe compared to cooking. Baking powder and baking soda look so similar – even ...