What is the hydrating ability of proteins important for?

The hydrating ability of proteins is particularly important in the context of making bread. When proteins, such as gluten found in wheat flour, are hydrated during the mixing and kneading process, they develop a network that provides structure and elasticity to the dough. This gluten network traps gases produced during fermentation, allowing the dough to rise. The hydration also affects the dough’s extensibility and strength, which are critical for achieving the desired texture and volume in the final bread product. Thus, understanding protein hydration is essential for bakers to optimize bread quality.