Method for producing an extruded cooked food product

Abstract

An apparatus and method for manufacturing an extruded cooked food product including use of an extruder having a barrel, at least one screw contained therein, a feed element at the discharge end of the screw, and a die head containing an expansion chamber. The discharge feed element is formed with a large pitch for pushing a large volume of cooked food mix into the expansion chamber. The large volume of cooked food mix is extruded as extrudate strands through relatively large orifices extending through the die plate of the die head to dimensionally expand upon exiting the orifices. The extrudate strands are conveyed over a sole support bar located a significant distance from the die head and then to a cutter. An air flow is applied to the extrudate strands for further cooling and drying before being cut. The cutter is located approximately 90 inches from the die head. The extruded food product is uniform in cross-section.