The study introduced the nutrition value and medicial value of sweet potato and Irish potato, and forecasted the processing prospect of their powders,and compared their producing technology, in the end, summarized the application of the powders.

• 本文介绍了马铃薯及甘薯的营养价值、药用价值及其全粉的加工前景,对马铃薯全粉和甘薯全粉的生产工艺进行了综述和比较,并对全粉的应用作了概括。