咖啡残渣水解制取D-甘露糖的工艺初探

Preliminary study on the technology of preparing mannose from the spent coffee grounds by hydrolysis

利用高温短时反应装置将咖啡渣微粉在酸性条件下水解，可得到D-甘露糖，同时分析各因素对水解效果的影响，并在此基础上提出水解工艺。

Mannose can be obtained from spent coffee grounds by acid hydrolysis in the high-temperature and shorttime reactoir.Hydrolysis process was work out on the basis of some hydrolysis factors.