Puffed foods and puffed snacks now have an important share in the food market. Because puffed food has various forms, crispy taste, and easy to eat, people of all ages love it very much. How does the factory use the puffed food machines to process puffed food? What is the working principle of the puffed food making machine?
膨化机的分类
市场上的常见膨化机可根据不同的使用场合和加工材料分为多种类型。按食品加工的大类可分为谷物膨化挤出机、面粉膨化挤出机、大豆膨化机等。
Grain puffing machine is mainly used to puff grains such as yellow rice and corn; flour puffing machine is used to puff wheat flour, cornflour, rice flour, and other flour food processing; the main function of soybean puffing machine is generally used to puff soybean which is different from the grain puffing machine.
大豆膨化挤出机含有脱脂装置。这是根据大豆高油含量而制造的一种膨化机。
膨化食品机的工作原理
谷物原料中的淀粉在膨化过程中会迅速糊化，显著提高蛋白质和碳水化合物的吸水率。糊化的淀粉在静置较长时间后不会老化。
这是因为淀粉糊化后，其结晶束结构被破坏，降温后不易与结晶束再次结合，因此不易回生老化。
As an economical and practical new processing method, the puffing technology of puffed food machines is widely used in food production and has been rapidly developed.
Puffed food extruder uses extrusion technology to process cereal food. After the raw materials are initially crushed and mixed, the kneading, aging, crushing, sterilization, molding, and other processes can be completed in the extruder at one time to make puffed products. It can be sold after being fried or not fried, dried, and seasoned.
食品膨化设备采用膨化技术使原有粗硬的组织结构蓬松柔软。膨化过程中产生的美拉德反应增加了食品的色香味。膨化技术有利于提升食品质量，使食品具有独特的酥脆和浓郁风味。