Used Cooking Oil

First Stage of Refining is to Remove Free Fatty Acids(F.F.A.) wih caustic Soda Treatment called Neutralizing Process Thereafter further processed in the bleaching section under vacuum and treated with bleaching earth and activated carbon for removing colour .Finally it will be Deodorized under high vacuum and high temperature to remove the odour from the oil. The Edible obtained in a batch refinery is of good quality meeting all requirement of International Standard. However in case of Sunflower and rice bran oil, there is one more process of Dewaxing after bleaching Process.