Learn how to tell if your baking soda or baking powder has expired with simple tests to ensure your baked goods rise ...

Out of baking powder? It's going to be okay! Try one of these best baking powder substitutes that will work in a pinch.

Baking powder is actually made in part of baking soda, combined with a dry acid like cream of tartar. Because baking soda needs both an acid and a liquid to be activated, the baking powder mixture ...

Students are told that baking powder is a mixture of three ingredients (baking soda, cream of tartar, and cornstarch) and that two of these ingredients react to produce a gas when water is added.

Clean spills immediately, especially coffee, wine, and tomato sauce, which can stain if left too long. "Basically, avoid ...

Note: This activity works best if you make your own “baking powder” by mixing cream of tartar, baking soda, and cornstarch. 1. Show students samples of baking soda and baking powder and ask students ...