1. Textured soy protein processing line introduction Textured soy protein processing line is mainly made up with raw materials treatment system, extrusion system, drying system and controlling system. It has high stability and automatic performance, which offers the possibility to control the expansion of the extrudate through various means to control the texture of the final product. Textured soy protein processing line core technology is co-rotating twin-screw extrusion. Twin-screw extruder is the core of this line, enabling the continuous production of expanded snack. 2. Textured soy protein processing line description: 2.1 Flow chart: raw materials---extrusion---drying---cooling---packing 2.2 Textured soy protein processing line features: 2.2.1 High work efficiency, automation degree, materials usage, application range. 2.2.2 Low land occupation, power consumption, labor cost, waste rate. 2.2.3 Various configurations and capacity choices. 2.2.4 Various finished products sizes and shapes. 2.2.5 Production factors can be quantified and controlled. 2.2.6 World-class food grade fittings. 2.2.7 All machines and fittings can be custom-made. ODM or OEM is available. 2.2.8 Professional pre-sale, sale and after-sale service. 2.2.9 Extruder adopts full composite screws, it is made up with screw joints, retaining rings and kneading blocks. The material is 38CrMoAl, which is treated by nitriding. 3. Textured soy protein samples introduction Textured soy protein, often called TSP (TVP), is made from soy protein concentrate by giving it some texture. TSP is available as dry flakes or chunks. It will keep its structure when hydrated. Hydrated textured soy protein chunks have a texture similar to meat. It can be used as a meat replacement or can be added to meat. Textured soy protein contains about 50-70 percent protein. Recently the popularity of textured soy protein is increasing, mainly because of its health benefits. It has been proven that textured soy protein can help to prevent heart problems and many countries allow health claims for food, which are rich in soy protein.