Ottogi Traditional Danmyun Cut Glass Noodle is Ottogi’s old-fashioned vermicelli made with a traditional manufacturing method handed down from long ago. Ottogi vermicelli is a product made from sweet potato starch, and the noodles are chewy and soft and do not spread well. Make delicious dishes with the chewy old-fashioned vermicelli. Add chewy vermicelli to japchae, stir-fried or soup dishes to complete the rich taste.