: High-fat doughs are pressed into recessed rollers to create intricate embossed designs (e.g., shortbread).
: Precision cooling or heating of mixing bowls is critical; even a 2°C deviation can alter the dough’s flow properties. 3. Forming and Shaping
: Common for hard biscuits, where all ingredients are mixed simultaneously to develop a specific gluten web. Biscuit, Cookie, and Cracker Manufacturing, Man...
Sugars and amino acids react to create the golden-brown crust and aroma. 5. Post-Baking and Quality Control
: Soft wheat flours (low protein) are preferred for biscuits and cookies to ensure tenderness, while stronger flours are used for crackers to support lamination. : High-fat doughs are pressed into recessed rollers
The method of shaping depends entirely on the dough’s rheology (viscosity and elasticity).
: High-tech lines use sound waves to detect internal fractures before packaging. Forming and Shaping : Common for hard biscuits,
Baking is a three-stage thermodynamic process that occurs as the product moves through a tunnel oven. Physical Change Heat transfer begins