1. Improved oil treatment conditions for soft degumming
2. A.J. DIJKSTRA, and D. Erickson, 1990,Degumming, Refining, Washing and Drying Fats and Oils, Proceedings of the World Conference on Edible Oils and Fats ( pp. 138 -151 , AOCS Press, Champaign, IL.
3. The total degumming process