Vegetable Oils like Soya, Sunflower, Cottonseeds, Rapeseeds etc. are first subject to the process of Degumming. Here Phosphotites in the Oil are hydrated with water and then removed by separating in the Centrifugal Separators. The Degummed Oil is then subject to neutralization with caustic soda where the free fatty Acids are converted into soap and are separated in hermetic separators. The neutralized oil is then washed and dried.