If you check, the modern method of oil extraction consists of supplying the heat right at the various stages, right from crushing the nuts to the final extraction. For making the oil look attractive, the gum, which is a thick layer created on the oil, and then it is refined further using acetic acid, bleaching soda, and hexane. Sometimes follow a double-refining procedure. The best part is that the Chekku oil is free from cholesterol and contains many nutrients. Also it follows traditional procedure and it will not refined as said above in the modern method
