I was craving pancakes—until I opened the baking cupboard and found a jar of baking soda with a label from the early 2000s. Could it still work? Or had my grandmother cleverly refilled it over the ...

If you really need a substitution, the general rule is that you need three times the baking powder for the equivalent quantity of baking soda (so, if the recipe asks for a teaspoon of baking soda, you ...

Tell students that another way they can determine whether baking soda or baking powder produces more gas when mixed with vinegar is by trapping the gas in a balloon. Make labels so students can easily ...