Preparation method of yacon fruit powder

The invention discloses a preparation method of yacon fruit powder and relates to the technical field of yacon fruit powder preparation. The preparation method comprises the following steps: selecting raw materials; and then, carrying out washing, peeling, dicing, blanching, color-protecting, rinsing, drying, crushing and packing, so that the final product of yacon fruit powder is prepared. The preparation method of yacon fruit powder is easy in processes and low in investment cost. The prepared yacon fruit powder is golden in color and mellow in fruit fragrance. The yacon fruit powder preserves active ingredients and original fragrance of the yacon fruit. Moreover, the yacon fruit powder has prolonged shelf life, and facilities transportation of the yacon fruits. 本发明公开了一种雪莲果果粉的制作方法，它涉及雪莲果粉制备技术领域。其工艺流程为：原料挑选→清洗→去皮→切粒→漂烫、护色→冲洗→干燥→粉碎→包装→成品。本发明制作工艺简单，投资成本低，制成的果粉呈金黄色、果香浓郁。保留了雪莲果的有效成分和原有香味，延长了保存期，方便了雪莲果的运输。