Konjac Noodle, 1)it is a low-carb, and good for a healthy diet food. 2)samples available 3) certificate accepted Konjac Noodle, Butterfly Dumplings (Konnyaku in Japanese) are delicious shirataki noodle dumplings with a twisted shape, low-carb, and good for a healthy diet. These dumplings are the same as the thinner noodles, however, they are bigger and thicker making them easy to eat. Shirataki ...