High-dietary-fiber konjak rice and preparation method thereof

The invention relates to high-dietary-fiber konjac rice and a preparation method thereof. The high-dietary-fiber konjac rice comprises the following components in percentage by weight: 20-50% of low-viscosity konjac powder, 10-30% of tapioca flour, 20-30% of potato flour, 10-20% of rice flour, 0.5-1.0% of high-viscosity konjac powder, 0.5-1.0% of curdlan and 0.1% of sodium carbonate. In order to increase the content of glucomannan dietary fibers in the konjak rice, the konjak flour is specially processed, the viscosity of the konjak flour is reduced, and meanwhile, the special fishy smell of the konjak is removed so as to increase the dosage or content of the konjak flour, and tapioca flour, potato flour and rice flour are added, so that the konjak rice flour is prepared. Therefore, the taste of the konjak rice is guaranteed, meanwhile, the konjak rice is free of fishy smell of konjak, and the konjak rice has the health-care characteristics of high dietary fiber, low GI and the like. 本发明涉及一种高膳食纤维魔芋米及其制备方法，高膳食