Baking Powder
The baking powder makes any food you bake rise. How much it rises depends on how much powder you put in and how hot your oven is when you put the food in. For best results a sudden burst of heat is needed.
the purpose of baking powder in a cake is to make it rise and not make it flat and if you put too much of baking powder your cake might burst in the oven/microwave what ever you use
Most are made with yeast, so they don't contain any baking powder.
Yes you do need to put in baking powder because baking powder makes them rise
Yes, it's still effective. Refrigeration will not change the properties of baking soda.
Cookie dough recipes generally call for either baking soda or baking powder, which create gas that expands and causes the dough to rise while baking.
If you take a pinch of the baking powder and put it in water, it should fizzle. If it does not fizzle, it is no longer fresh.
cooking and baking powder are not the same because you use baking powder to puff up bread if you don't have any yeast and you use cooking powder to put in cooking like sups if you are silly anuf to no! you put cooking powder in like curry's and gravy by darcie 2299
You do if you want them to rise properly.
yes
just a little bit