Title : ( Micelle-enhanced Ultrafiltration of Chemical Pretreated Crude Canola Oil Miscella )
Authors: Reza Farhoosh , راضیه نیازمند , Seyed Mohammad Ali Razavi , Seyed Mahmoud Mousavi ,
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Abstract
In the present work, the chemical pretreatment as well as micellar-enhanced ultrafiltration for refining canola oil miscella was investigated. The research has been conducted on adding chemical agents (CaCl2, EDTA and SDS aqueous solutions) to canola oil miscella before ultrafiltration through polyvinylidene fluoride (PVDF) membrane with molecular weight cut-offs (MWCO) 100kDa and 50kDa in a magnetically stirred flat membrane cell. Results showed that SDS solution lowered phospholipids content almost completely. The reduction of phenolic compounds in SDSand EDTA-pretreated filtered oil was more noticeable than in the processed miscella. On the contrary, the reduction of FFAs was more in the miscella filtered without any chemical agents. The membrane exhibited no appreciable affinity towards tocopherols and carbonyl compounds in the oil samples. SDS and EDTA played an important role in oil oxidation, so that they led to increase in peroxide value.
Keywords
antioxidant; calcium chloride (CaCl2); canola oil; carbonyle value; ethylenediamide tetra acetic acid (EDTA); micelle; peroxide value; phospholipids; sodium dodecyl sulfate (SDS); ultrafiltration
@article{paperid:1028187,
author = {Farhoosh, Reza and راضیه نیازمند and Razavi, Seyed Mohammad Ali and Mousavi, Seyed Mahmoud},
title = {Micelle-enhanced Ultrafiltration of Chemical Pretreated Crude Canola Oil Miscella},
journal = {International Journal of Food Engineering},
year = {2012},
volume = {8},
number = {2},
month = {April},
issn = {2194-5764},
pages = {1--16},
numpages = {15},
keywords = {antioxidant; calcium chloride (CaCl2); canola oil; carbonyle value; ethylenediamide tetra acetic acid (EDTA); micelle; peroxide value; phospholipids; sodium dodecyl sulfate (SDS); ultrafiltration},
}
%0 Journal Article
%T Micelle-enhanced Ultrafiltration of Chemical Pretreated Crude Canola Oil Miscella
%A Farhoosh, Reza
%A راضیه نیازمند
%A Razavi, Seyed Mohammad Ali
%A Mousavi, Seyed Mahmoud
%J International Journal of Food Engineering
%@ 2194-5764
%D 2012
