The process of making starch sugar includes liquefaction, saccharification, dehydration and drying of starch. Starch sugar has many application scenarios. In the baking industry, starch sugar can be used to make cakes, desserts and biscuits. In the field of medicine, starch sugar can be used as raw material for medicine and nutrition. In addition, starch sugar can also be used to make cosmetics, fermented products and as food additives.