| 摘要 |
PURPOSE:To improve the quality of wheat flour into the quality suitable for secondary processing uses, e.g. batter, roux, etc., by extruding wheat flour in a twin-screw extruder while heating. CONSTITUTION:A small amount of water or an additive, e.g. oxidizing agent or emulsifying agent, is, as desired, added to wheat flour, and the resultant wheat flour is fed to a twin-screw extruder which may not be equipped with a tip die and extruded under conditions of about 40-200 deg.C wheat flour temperature for about 5sec-10min residence time while heating. |
