Replacing oxygen with inert gases inside packaging significantly extends shelf life without the need for heavy preservatives.
Wheat flour contains glutenin and gliadin. When hydrated and kneaded, these proteins form a gluten network that traps carbon dioxide, allowing bread to rise.
Fats "shorten" gluten strands for a tender crumb, while sugars provide sweetness and facilitate the Maillard reaction (browning). 2. The Science of the Process Bakery Products Science and Technology
Water hydrates proteins and starches, acts as a solvent for salt and sugar, and provides the steam necessary for "oven spring."
Mixing isn't just about blending; it's about developing the dough's elasticity and extensibility. Modern bakeries use farinographs to measure how dough resists deformation. Fats "shorten" gluten strands for a tender crumb,
Uses probes to measure "crumb softness" and springback. Water Activity (
Modern bakers use added enzymes (like xylanases or lipases) to improve dough handling, increase volume, and slow down staling (starch retrogradation). Modern bakeries use farinographs to measure how dough
This is a biochemical transformation where enzymes (amylases) break down starches into simple sugars for the yeast to consume. Temperature control is critical here to manage flavor development.