In the production of puffed food, the extruder is the core equipment, and its performance directly determines the taste, shape and production efficiency of the products. As two mainstream types of machines, single-screw extruders and twin-screw extruders have significant differences in application scenarios and processing effects due to different structural designs. Below, we first introduce
Usage differences Twin-screw extruder generally produces food without a lot of extrusion pressure. The extrusion pressure of twin-screw extruder is not as good as that of single-screw extruder, which is generally used for leisure snacks, dog food and other products that do not need high extrusion. Single-screw bulkers usually require more extrusion pressure to make
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Multi-field application of extrusion technology 1) Application in snack food processing Extruded food is a successful product of applying extrusion technology to food processing. With rice, corn and other grains and potatoes as the main raw materials, through extrusion, cooking, puffed into loose porous products. After roasting, dehydrating or frying, the surface is sprayed with
Extruder machine Extruders evolved from simple forming machines, initially used only in the plastics industry and later in industries such as food. The extruders used at present are mainly screw extruders, which can be divided into single screw and twin screw according to the structure. The single-screw extruder pushes the material through a screw
