1. Expanded snack processing line Expanded snack processing line is mainly made up with raw materials treatment system, extrusion system, drying system, flavoring 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. 2. Expanded snack processing line description: 2.1 Flow chart: raw materials---extrusion---drying---flavoring---cooling---packing 2.2 Expanded snack 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. 3. Expanded snack samples introduction Basing on modern extrusion technique, expanded snack is made from cereals powder, vitamins and minerals as raw materials, which is fit for different age grades people. After being inflated and heated, its volume is expanded. It leads to the change of its organization structure. This food is multihole, fluffy and crispy, which is one of the most popular foods in the world.