The konjak products are rich in nutrition, they mainly rich in edible fiber and glucomannan. The glucomannan has the following functions: eliminating toxin, clearing intestines, reducing weight, reducing blood fat and sugar. It is suitable to eat for these who are fat, high-blood-temperature, diabetic or cholelithiasis. Our company has developed about more than 20 varieties foods, include Konjak (konjac) food, konjak silks, konjak slice, konjak silk coil, konjak lump, squid coil, etc.