Shirataki are very popular in Asia because of their low calorie and carbohydrate content. These neutral-tasting white noodles can be prepared in a variety of ways: traditionally pan-fried, with spicy sauces or simply Neapolitan style. Ready in just one minute! These noodles are made from the roots of the konjac plant, also known as devil's tongue (Amorphophallus konjac).