发明申请
US20050048180A1 Apparatus and method for improving the dimensional quality of extruded food products having complex shapes 失效
用于改善具有复杂形状的挤出食品的尺寸质量的装置和方法

Apparatus and method for improving the dimensional quality of extruded food products having complex shapes
摘要:
The present invention comprises an improved extruder die assembly and method for using same to improve the quality of dimensional design aspects of extruded, complexly shaped, direct expanded food products. The improved system includes an improved die assembly comprising a first die and a second die having at least one orifice. A majority of the total pressure drop occurs in the first die to pre-expand the dough prior to the dough entering the second die. The orifices in the first die can be individually configured to obtain differing dough flow speeds resulting in a desired flow pattern. A plurality of extruded dough ropes formed at each orifice exit of the first die can meld together in the bore and exit the second die. Color or flavor can be added at the first die to enhance the food product.
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