Grasas y Aceites, Vol 47, No 4 (1996)

The refining of soybean oil to optimum quality


https://doi.org/10.3989/gya.1996.v47.i4.869

J. Rusell
Consultant to the American Soybean Association, Brussels, Belgium

Abstract


One of the objectives of the American Soybean Association is to improve the quality of soybean and related products in Turkey. In order to achieve this, a number of extraction plants and refineries were visited to enable first hand information to be obtained on the type of equipment used in all unit processes, the methodology employed, quality standards and levels of efficiency. The culmination of the visit was a seminar organised jointly by the American Soybean Association and the Turkish Vegetable Oil Association in Istanbul on 22nd September 1989, at which a paper with the above title was presented. A reproduction of this paper is attached which briefly describes the critical areas of soybean oil processing and includes recommendations for quality improvements. It concludes with the comment that provided proper care is taken and optimum refining processes employed, including hydrogenation where appropriate, an impressive range of oils, margarines and shortenings of high quality can ben produced. The author would like to record his grateful thanks to Dr. R. Leysen of the American Soybean Association for all his help and guidance, to Mr. Kenon Marasoglu, Chairman of the Turkish Vegetable Oil Association and to the management and staff of all the factories visited. Acknowledgement is also made to Dr. D. R. Arickson and Mr. L. H. Wiedermann of the American Soybean Association for the use of some technical information from a paper entitled «Soybean Oil-Modern Processing and Utilisation» which is to be published shortly.

Keywords


Quality; Refining; Soybean oil

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