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    • 8. 发明申请
    • KNIFE BLADE FOR PRODUCING ROUGH SURFACE FRENCH FRY STRIPS
    • 用于生产粗糙表面法兰克斯条纹的刀刀
    • WO2007098437A2
    • 2007-08-30
    • PCT/US2007/062409
    • 2007-02-20
    • J.R. SIMPLOT COMPANY
    • NEEL, Allen, J.WALKER, David Bruce
    • B26D7/06B26D1/02
    • B26D1/0006A23L19/18B26D2001/0033B26D2001/006Y10T83/73Y10T83/9493
    • A knife blade in a fixture is provided for cutting vegetable products particularly such as potatoes, wherein the knife fixture includes a grid of knife blades adapted for producing product strips defined by rough-textured cut surfaces. Each knife blade includes a sharp cutting edge for smooth-surface cutting of products propelled hydraulically through the knife fixture. Each knife blade further includes opposed side faces each incorporating an array of shallow channels having an upstream end positioned rearward Iy from the associated cutting edge and extending generally in the direction of product travel. These shallow channels disrupt and roughen the cut product surfaces to produce rough-textured cut surfaces. In French fry potato strips, this roughened surface texture results in enhanced surface crispness after frying, or alternately enhances batter pick-up and /or crispness characteristics in a batter-coated French fry product. Enhanced finished product hold time is also achieved.
    • 提供了一种固定器中的刀片,用于切割特别是诸如马铃薯的蔬菜产品,其中刀具包括适于产生由粗糙纹理切割表面限定的产品条的刀片格栅。 每个刀片包括锋利的切割刃,用于平滑地切割通过刀具液压地驱动的产品。 每个刀片还包括相对的侧面,每个侧面均包括浅沟道阵列,其具有从相关联的切割边缘向后延伸的上游端并且大致沿产品行进方向延伸。 这些浅沟道破坏并粗糙切割的产品表面以产生粗糙的纹理切割表面。 在法式油炸土豆条中,这种粗糙的表面纹理导致油炸后的表面脆性增强,或者替代地增加面糊涂抹的法式油炸产品中的面糊拾取和/或脆度特性。 增强成品保持时间也得以实现。