What is a lifting agent?

A lifting agent, often referred to as a leavening agent, is a substance used in baking to help dough rise and create a light, airy texture. Common lifting agents include yeast, baking powder, and baking soda, which produce gases that expand when heated. This process causes the dough or batter to rise, resulting in baked goods that are fluffy and tender. Lifting agents play a crucial role in the overall texture and structure of various baked products.