Konjac, also known as glucomannan, is an herb that grows in parts of Asia. Its known for its non-starchy corm, a tuber-like part of the stem that grows underground. The corm is used to make a rich source of soluble dietary fiber.
Konjac is used as a gelatin substitute and to thicken or add texture to foods. Its also used in traditional Chinese medicine. In the Western world, konjac is best known as a dietary supplement for weight loss and cholesterol management.
