Now, baking powder is a bit more complicated. It's a mixture of baking soda and an acid (usually cream of tartar) that's designed to release gas more slowly over time. This means that baking powder is like a time-release capsule for your baked goods, providing a longer-lasting rise.
So, can you replace baking soda with baking powder in a recipe? Well, it's not quite that simple. If a recipe calls for baking soda, it's usually because it needs that quick burst of carbon dioxide to rise. Using baking powder instead could result in a dense or flat final product.
On the other hand, if a recipe calls for baking powder, you can't just use baking soda instead. The proportions are different, and using too much baking soda can leave a soapy or metallic taste in your baked goods. It's like trying to put square pegs in round holes - it just won't work.
How To Substitute Baking Soda With Baking Powder