trans fatty acid contents of crude soybean oils industrially obtained by solvent extraction with hexane

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dc.authorscopusid25230757400
dc.authorscopusid6602299684
dc.authorwosidtasan, murat/ABA-3434-2020
dc.contributor.authorYılmam, Lütfi
dc.contributor.authorTaşan, Murat
dc.date.accessioned2022-05-11T14:43:56Z
dc.date.available2022-05-11T14:43:56Z
dc.date.issued2008
dc.departmentFakülteler, Ziraat Fakültesi, Gıda Mühendisliği Bölümü
dc.description.abstractThe trans fatty acid contents of crude soybean oils, industrially obtained by using continuous solvent (hexane) extraction processes, were determined by capillary gas-liquid chromatography. According to the analysis results, the contents of total trans fatty acid were within the ranges of 0.05 +/- 0.02-0.17 +/- 0.05% of total fatty acids. The total C-18:2 trans and total C-18:3 trans acids were found in all the analyzed samples. The contents of these trans fatty acids were 0.01 +/- 0.00-0.06 +/- 0.02 and 0.02 +/- 0.01-0.09 +/- 0.04%, respectively. As for the total C-18:1 trans acid, its levels were present is less than 0.02 +/- 0.02% of total fatty acids. Also, no total C-18:1 trans acid was found in some samples. The trans fatty acids were probably formed by heat treatment of soybeans before or during the solvent extraction processes. Although very low values of the trans fatty acids were found in the crude soybean oils, the presence of these fatty acids can be caused difficulties to produce refined soybean oils with or without low level of trans fatty acid.
dc.identifier.endpage3749
dc.identifier.issn0970-7077
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-53949110080
dc.identifier.scopusqualityQ4
dc.identifier.startpage3741
dc.identifier.urihttps://hdl.handle.net/20.500.11776/9770
dc.identifier.volume20
dc.identifier.wosWOS:000259602500054
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorYılmam, Lütfi
dc.institutionauthorTaşan, Murat
dc.language.isoen
dc.publisherAsian Journal Of Chemistry
dc.relation.ispartofAsian Journal of Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectcrude soybean oil
dc.subjectfatty acid composition
dc.subjectsolvent extraction
dc.subjecttrans fatty acid
dc.subjectVegetable-Oils
dc.subjectLinolenic Acid
dc.subjectRapeseed Oil
dc.subjectQuality
dc.subjectDeodorization
dc.subjectSpreads
dc.subjectIsomers
dc.subjectSteps
dc.titletrans fatty acid contents of crude soybean oils industrially obtained by solvent extraction with hexane
dc.typeArticle

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