Please use this identifier to cite or link to this item: https://open.uns.ac.rs/handle/123456789/14826
Title: Kinetics of oil extraction from corn germ
Authors: Karlović, Đerđ
Sovilj, Milan
Turkulov, Jovan
Issue Date: 1-Jan-1992
Publisher: Springer link
Journal: Journal of the American Oil Chemists' Society
Abstract: This paper describes the effect of temperature and moisture content on the kinetics of oil extraction from corn germ flakes prepared by a dry degermination process. The experiments were carried out according to the factorial design 32. The moisture content in the extracted material was varied in the range 8%-12%, whereas the extraction temperature varied in the range 52.5°C-57.5°C. From the method of response surfaces, a functional dependence was established between the extraction rate, the moisture content in the material and the temperature of extraction. On the basis of this dependence, it was concluded that moisture content had a crucial effect on the rate of oil extraction. A decrease in moisture from 12% to 8% yielded a doubling of the extraction rate. On the other hand, temperature variations in the given range had no practical effect on the course of the extraction. Kinetics of oil extraction was determined according to the method developed in the Leningrad Institute of Oils and Fats (VNIIZh-method), modified to the extent described in the paper. © 1992 AOCS Press.
URI: https://open.uns.ac.rs/handle/123456789/14826
ISSN: 0003021X
DOI: 10.1007/BF02540952
https://doi.org/10.1007/BF02540952
Appears in Collections:TF Publikacije/Publications

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