All kinds of starch sugar will be got by starch hydrolysis with acid or enzyme. The liquid products include maltose, glucose syrup, fructose syrup,etc.; The solid products include dextrose monohydrate, dextrose anhydrous, crystal fructose, maltodextrin, etc.Sugar products are used to produce various alcohol products through hydrogenation reaction, which are widely used in food, medicine, chemical industry and other fields.