The special malt testing machine is mainly a special equipment designed for the production process of craft beer malt frying. It is mainly used for the production of special malt used in home brewing of craft beer, and can also be used in laboratories of large breweries. It can produce almost all types of high-end craft malt, such as coffee malt, crystalline malt, black malt, etc. This machine is made of stainless steel, adopts electric heating, and has an automatic human-machine interface control. During the roasting process, the temperature, steam addition, water addition, and roasting time can be controlled according to the customer's requirements. It has the advantages of good roasting quality, no environmental pollution, and good economic benefits.