activated bentonite clay for edible oil/industrial oil refining

The bleaching earth can be used to decolorize and refine the edible oil,such as the harmful pigment(Red and yellow pigments),phospholipid,soapelement and so on,and Make it become the high-class oil. Activated Bleaching Earth/fuller earth/bentonite clay Characters: 1)Strong decoloring-ability 2)Good adsorption 3)Higher in activity degree Working: Emerge and separate some matters,such as pigment,colloid,impurity,dram heavy metal in lipid which can cause oxidant and activator toxic.