3. Meanwhile, explain the role of an enzyme â acting like a pair of scissors to cut up large chain molecules into smaller soluble ones. Show the model/pictures of starch, protein and fat molecules again and say the scissors (amylase/protease/lipase) break them down into glucose, amino acids and fatty acids.
How to substitute baking soda for baking powder. You can substitute baking soda for baking powder, if you increase the amount of acidic ingredients in the recipe to offset the baking soda. Youâll also need much less baking soda as it is 3 times as powerful as baking powder. Youâll need about a teaspoon of vinegar or lemon juice for every 1/2 teaspoon of baking soda.
Learn the difference between baking soda and baking powder and what to do in a pinch if you do not have one on hand! Baking powder and Baking Soda are both chemical leavening agents used in baking. This basically means that they make baked goods rise by creating air bubbles when mixed and baked. Baking soda is just plain sodium bicarbonate. In order for it to do itâs job, it needs an acidic component.