Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2275
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dc.contributor.authorÖzdemir, Durmuş-
dc.contributor.authorÖztürk, Betül-
dc.date.accessioned2016-10-19T06:41:58Z
dc.date.available2016-10-19T06:41:58Z
dc.date.issued2007-03
dc.identifier.citationÖzdemir, D., and Öztürk, B. (2007). Near infrared spectroscopic determination of olive oil adulteration with sunflower and corn oil. Journal of Food and Drug Analysis, 15(1), 40-47.en_US
dc.identifier.issn1021-9498
dc.identifier.issn1021-9498-
dc.identifier.urihttp://hdl.handle.net/11147/2275
dc.description.abstractDetermination of authenticity of extra virgin olive oils has become very important in recent years due to the increasing public concerns about possible adulterations with relatively cheap vegetable oils such as sunflower oil. This study was focused on the application of near infrared (NIR) spectroscopy in conjunction with multivariate calibration to identify the adulteration of olive oils. NIR transmittance measurements were made on pure olive oil and olive oil adulterated with varying concentrations (4-96%, v/v) of sunflower and corn oil in two sets of 26 binary and ternary mixtures. Multivariate calibration models were generated using genetic inverse least squares (GILS) method and used to predict the concentration of adulterants along with the concentration of olive oil in the samples. Over all, standard error of predictions ranged between 2.49 and 2.88% (v/v) for the binary mixtures of olive and sunflower oil and between 1.42 and 6.38% (v/v) for the ternary mixtures of olive, sunflower and corn oil.en_US
dc.language.isoenen_US
dc.publisherTaiwan Food and Drug Administrationen_US
dc.relation.ispartofJournal of Food and Drug Analysisen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAdulterationen_US
dc.subjectGenetic algorithmsen_US
dc.subjectMultivariate calibrationen_US
dc.subjectNear infrared spectroscopyen_US
dc.subjectOlive oilen_US
dc.titleNear infrared spectroscopic determination of olive oil adulteration with sunflower and corn oilen_US
dc.typeArticleen_US
dc.authoridTR115516en_US
dc.departmentIzmir Institute of Technology. Chemistryen_US
dc.identifier.volume15en_US
dc.identifier.issue1en_US
dc.identifier.startpage40en_US
dc.identifier.endpage47en_US
dc.identifier.scopusSCOPUS:2-s2.0-34249005513
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.deptDepartment of Chemistry-
Appears in Collections:Chemistry / Kimya
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
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