... QS konjac dietary fiber powder is one of the food grade products in the world. Glucomannan is a fiber, a water-soluble polysaccharide, which ... product, body-beauty product, belonging to Araceae, Konjac is a general name of the Amorphophallus species, also known as Moyu, Guiyu, ... iron broom” in Japan. From the nutritional point of view, konjac is a kind of food featured by low calorie, low protein, low ...