Over the last few decades extrusion technology has played an increasingly important role in many industries such as food, feed and polymer. It has promising future. Extrusion is a multivariable unit operation

Extrusion-cooking is recognised as a basic technology in food and feed manufacture. Different food industries byproducts such as fish meal, groundnut cake, soybean cake, deoiled rice bran, soybean seed, fish oil with wheat flour and a binder were extruded in a single screw extruder...