baking, also known as baking and baking, refers to the process of dehydrating, drying and hardening materials by dry heat under their ignition point. Baking is an indispensable step in the production of bread and cake products. After baking, starch undergoes a series of chemical changes, such as gelatinization and protein denaturation, so that bread and cake can be matured. It can also change the taste of food.