1, content(Glucomannan>70%) 2,viscosity(22000~12000mPa.s) 3, 40-120mesh Konjac Fine Flour Konjac Fine flour is made from konjac tubers through ways of crushing, grinding and impurity separation. Its main ingredient is glucomannan (KGM) with a content of 60% -85%. It also contains several kinds of amino acids, vitamins, trace elements and so on. Konjac flour appears yellowish with the specific ...