What You Need to Know
During mixing, water hydrates durum wheat semolina, allowing gluten proteins to form a viscoelastic network at ~30 °C. Shear and pressure in extrusion or sheeting raise dough temperature, initiating starch gelatinization around 60 °C, which locks the shape and determines final firmness. Proper moisture balance prevents structural failures such as cracking or brittleness.
The Science
Primary Reaction
Starch gelatinization and gluten network formation