if you use old baking powder, the cake will not rise properly. To test the baking powder to see if its still good, put one teaspoon of baking powder in a glass, add a little water, if it foams real good, you can use it, otherwise throw it out and get new.
Since baking soda is both water soluble and non-toxic, you are free to wash it away down your sink or toilet.
In the trash.
6
The active ingredients in something old can be gone. Advise you get some new baking powder.
The first thought is that one may have forgot to add baking powder, or not enough baking powder or the baking powder was bad. Baking powder is perishable. To test a batch, add 1 teaspoon to ½ cup hot water. If it doesn't bubble, throw it out.
Baking Powder
new world
Baking powder in a recipe helps your item rise when baking.
baking powerder is baking powder is not the same!
baking powder
Baking soda does not rise as well as baking powder
Baking powder is an acid
baking powder is neutral
the ingredients of baking powder are baking soda and cream of tartar. So baking powder has less baking soda per amount.
No, tartaric acid is not baking powder.