Effect of micella interesterification on fatty acids composition and volatile components of soybean and rapeseed oils

Micella interesterification of soybean and rapeseed oils was carried out using 0.2, 0.4 and 0.6 percentages of nickel catalyst, each at different temperatures of 60, 90 and 120ºC for 2, 4, and 6 hours. The proposed interesterification reaction conditions to obtain an oil with low linoleic acid level...

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Main Authors: Y. El-Shattory, R. S. Farag, Saadia M. Aly, Sherine M. Afifi
Format: Article
Language:English
Published: Consejo Superior de Investigaciones Científicas 2000-10-01
Series:Grasas y Aceites
Subjects:
Online Access:http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/433
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author Y. El-Shattory
R. S. Farag
Saadia M. Aly
Sherine M. Afifi
author_facet Y. El-Shattory
R. S. Farag
Saadia M. Aly
Sherine M. Afifi
author_sort Y. El-Shattory
collection DOAJ
description Micella interesterification of soybean and rapeseed oils was carried out using 0.2, 0.4 and 0.6 percentages of nickel catalyst, each at different temperatures of 60, 90 and 120ºC for 2, 4, and 6 hours. The proposed interesterification reaction conditions to obtain an oil with low linoleic acid level were 0.2 % nickel catalyst at 120ºC for 4 hours, 0.4% nickel catalyst at 90ºC for 4 hours and 0.6% at 60ºC for 4 hours. Fatty acid composition and chemical analysis of the interesterified and non-esterified oils were estimated. Selected samples undergo heating at 180ºC for 4 hours determining the volatile components. The appearance of some components supported the interesterification process for modification of fatty acid constituents of the oils.
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spelling doaj.art-cc704a75d52848178997531215e9782c2022-12-21T22:35:37ZengConsejo Superior de Investigaciones CientíficasGrasas y Aceites0017-34951988-42142000-10-0151532533110.3989/gya.2000.v51.i5.433430Effect of micella interesterification on fatty acids composition and volatile components of soybean and rapeseed oilsY. El-Shattory0R. S. Farag1Saadia M. Aly2Sherine M. Afifi3National Research Centre, Dokki, Cairo, EgyptBiochemistry Dept. Faculty of Agriculture, Cairo UniversityNational Research Centre, Dokki, Cairo, EgyptNational Research Centre, Dokki, Cairo, EgyptMicella interesterification of soybean and rapeseed oils was carried out using 0.2, 0.4 and 0.6 percentages of nickel catalyst, each at different temperatures of 60, 90 and 120ºC for 2, 4, and 6 hours. The proposed interesterification reaction conditions to obtain an oil with low linoleic acid level were 0.2 % nickel catalyst at 120ºC for 4 hours, 0.4% nickel catalyst at 90ºC for 4 hours and 0.6% at 60ºC for 4 hours. Fatty acid composition and chemical analysis of the interesterified and non-esterified oils were estimated. Selected samples undergo heating at 180ºC for 4 hours determining the volatile components. The appearance of some components supported the interesterification process for modification of fatty acid constituents of the oils.http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/433fatty acids (composition)interesterificationmicellarapeseed oilsoybean oilvolatile components
spellingShingle Y. El-Shattory
R. S. Farag
Saadia M. Aly
Sherine M. Afifi
Effect of micella interesterification on fatty acids composition and volatile components of soybean and rapeseed oils
Grasas y Aceites
fatty acids (composition)
interesterification
micella
rapeseed oil
soybean oil
volatile components
title Effect of micella interesterification on fatty acids composition and volatile components of soybean and rapeseed oils
title_full Effect of micella interesterification on fatty acids composition and volatile components of soybean and rapeseed oils
title_fullStr Effect of micella interesterification on fatty acids composition and volatile components of soybean and rapeseed oils
title_full_unstemmed Effect of micella interesterification on fatty acids composition and volatile components of soybean and rapeseed oils
title_short Effect of micella interesterification on fatty acids composition and volatile components of soybean and rapeseed oils
title_sort effect of micella interesterification on fatty acids composition and volatile components of soybean and rapeseed oils
topic fatty acids (composition)
interesterification
micella
rapeseed oil
soybean oil
volatile components
url http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/433
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AT saadiamaly effectofmicellainteresterificationonfattyacidscompositionandvolatilecomponentsofsoybeanandrapeseedoils
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