PURPOSE: Food using sweet potato fiber is provided to utilize sweet potato fiber by manufacturing a paste or rice noodles. CONSTITUTION: Sweet potato fiber 70-80wt% and water 20-30wt% are mixed. The mixture is steamed at 90-100deg.C for 20-50 minutes. Rice flour 60-70wt%, sweet potato fiber 20-25wt% and water 10-15wt% are mixed and kneaded. The kneading is steamed 90-100deg.C for 20-50 minutes to make sticky dough. The dough is molded like noodles using a molder. In the process of making dough, purple sweet potato powder or prickly pear powder is further added for coloring. [Reference numerals] (AA) Starch solution； (BB) Washing and peeling； (CC) Trituration； (DD) Centrifugation； (EE) Cellulose； (FF) Compression and dehydration； (GG) Paste manufacturing process； (HH) Pulverization； (II) Starch mixer-based noodle manufacturing process； (JJ) Drying and packaging본 발명은 고구마의 섬유소를 첨가하여 제조된 식품으로서 쌀가루 60~70 중량%와 고구마 섬유소 20~25 중량% 및 물 10~15 중량%를 배합하여 반죽을 한 후 90~100℃로 20~50분간 쪄서 떡처럼 찐득찐득하게 된 반죽을 국수를 제조하는 틀에 넣고 국수 뽑듯이 뽑아내어 제조된다.
