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dc.creatorMicic, Darko M.
dc.creatorOstojić, Sanja B.
dc.creatorSimonovic, Mladen B.
dc.creatorKrstić, Gordana B.
dc.creatorPezo, Lato
dc.creatorSimonovic, Branislav R.
dc.date.accessioned2018-11-22T00:30:39Z
dc.date.available2018-11-22T00:30:39Z
dc.date.issued2015
dc.identifier.issn0040-6031
dc.identifier.urihttp://cherry.chem.bg.ac.rs/handle/123456789/1658
dc.description.abstractDifferential scanning calorimetry (DSC) technique is used to study the oxidative stability of blackberry (R. fruticosus L., Cacak Thornless cultivar) and raspberry (Rubus idaeus L., Willamette cultivar) seed oils. Oxidative stability of the oil samples was studied in an oxygen atmosphere, isothermally at eight temperatures, T-i (110, 115, 120, 125, 130, 135, 140 and 145 degrees C) and non-isothermally at six heating rates, beta(i) (2, 5, 7.5, 10, 15, 20 degrees C/min). Fatty acid composition was analyzed by gas chromatography (GC MS). High content of essential fatty acids (linoleic and linolenic acid) was detected in both oils. Reaction rate constants (k) and activation energies (E-a) of oil oxidation process were calculated for both isothermal and non-isothermal conditions. Blackberry seed oil was shown to have greater oxidative stability than raspberry seed oil because of a smaller quantity of linolenic fatty acid. (C) 2014 Elsevier B.V. All rights reserved.en
dc.publisherElsevier Science Bv, Amsterdam
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31093/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31055/RS//
dc.rightsrestrictedAccess
dc.sourceThermochimica Acta
dc.subjectRaspberry seed oilen
dc.subjectBlackberry seed oilen
dc.subjectOxidative stabilityen
dc.subjectOxidation kineticsen
dc.subjectDSCen
dc.titleKinetics of blackberry and raspberry seed oils oxidation by DSCen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractКрстић, Гордана; Остојиц, Сања Б.; Пезо, Лато Л.; Мициц, Дарко М.; Симоновиц, Младен Б.; Симоновиц, Бранислав Р.;
dc.citation.volume601
dc.citation.spage39
dc.citation.epage44
dc.identifier.wos000349508000006
dc.identifier.doi10.1016/j.tca.2014.12.018
dc.citation.other601: 39-44
dc.citation.rankM21
dc.type.versionpublishedVersionen
dc.identifier.scopus2-s2.0-84919934850
dc.identifier.rcubKon_2804


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