Rheological behaviour of wheat flour dough in twin-screw extrusion cooking

作者: S. M. WANG , J. M. BOUVIER , M. GELUS

DOI: 10.1111/J.1365-2621.1990.TB01067.X

关键词: Specific energyRheologyApparent viscosityViscometerWheat flourViscosityMaterials scienceFood scienceRheometerExtrusion

摘要: Summary A capillary-type viscometer was designed to measure the apparent viscosity of cooked wheat flour dough on -line in a twin-screw extruder. The effect mean residence time and specific energy were studied ranges 20–45s 300–800 kJ kkg−1, respectively. A model developed which accounts for effects wall shear rate, moisture content energy. It shown that extent cooking reaction is largely determined by applied.

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