... decoloring power 4)refine vegetable oil Refine Vegetable Oil White Clay1)Raw Material:High quality bentonite & concentrated sulfuric ... minerals(such as diesel,kerosene,gasoline,grease,paraffin wax,white oil,lubricating oil,Vaseline,etc.).♦Recycling and regeneration ... used as clarificant for monosodium glutamate(MSG),vitamins,grape wine,sugar juice,also used in beer stability processing, ...