1.for virgin oil alkali refining, 2.degreasing, 3.degum, 4.decoloring, 5.deodorization Equipment ... the material buffer device, which can realize hair oil degum, take off acid, alkali refining, complex refined, dry decoloring function, greatly improving ... treatment effect:The YBS D BIG senior edible oil refining machine process after the oil colour and lustre is pleasant, clear and transparent ...