Analysis of grapefruit sulphur volatiles using SPME and pulsed flame photometric detection

dc.contributor.authorJabalpurwala, Fatima A.
dc.contributor.authorRouseff, Russell Lee
dc.contributor.buuauthorGürbüz, Ozan
dc.contributor.departmentUludağ Üniversitesi/Ziraat Fakültesi/Gıda Mühendisliği Bölümü.tr_TR
dc.contributor.orcid0000-0001-7871-1628tr_TR
dc.contributor.scopusid8528582100tr_TR
dc.date.accessioned2021-12-08T08:23:29Z
dc.date.available2021-12-08T08:23:29Z
dc.date.issued2010-05-01
dc.description.abstractSulphur volatiles are major factors in the perceived aroma of grapefruit juice, GFJ. The objective of this study was to develop a procedure to concentrate, separate, identify and quantify the major volatile sulphur compounds, VSC's, in grapefruit juices. SPME parameters such as headspace atmosphere, fibre coating, extraction time and temperature were evaluated. High resolution capillary CC using ZB-5, DB-Wax and PLOT columns coupled with pulsed flame photometric detection, PFPD, were employed for separation and detection. Thirteen sulphur volatiles were identified including; hydrogen sulphide, sulphur dioxide, methanethiol, dimethyl sulphide, carbon disulphide, dimethyl disulphide, 2-methyl thiophene, 3-methyl thiophene, methional, dimethyl trisulphide, 3-mercaptohexylacetate, 2,8-epithio-cis-p-menthane and 1-p-menthene-8-thiol. Five additional VSC's were tentatively identified. Canned reconstituted GFJ had more total sulphur volatiles and a greater number than fresh GFJ. Hydrogen sulphide comprised over 80% of total sulphur volatiles in fresh GFJ but only 5% in canned GFJ.en_US
dc.description.sponsorshipUniversity of Florida Alumni Fellowship Foundationen_US
dc.identifier.citationJabalpurwala, F. vd. (2010). "Analysis of grapefruit sulphur volatiles using SPME and pulsed flame photometric detection". Food Chemistry, 120(1), 296-303.en_US
dc.identifier.endpage303tr_TR
dc.identifier.issn0308-8146
dc.identifier.issn1873-7072
dc.identifier.issue1tr_TR
dc.identifier.scopus2-s2.0-71349084566tr_TR
dc.identifier.startpage296tr_TR
dc.identifier.urihttps://doi.org/10.1016/j.foodchem.2009.09.079
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S030881460901139X
dc.identifier.urihttp://hdl.handle.net/11452/23088
dc.identifier.volume120tr_TR
dc.identifier.wos000273931100042tr_TR
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.collaborationYurt dışıtr_TR
dc.relation.journalFood Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPFPDen_US
dc.subjectSPMEen_US
dc.subjectGrapefruiten_US
dc.subjectVSCen_US
dc.subjectSolid-phase microextractionen_US
dc.subjectJuiceen_US
dc.subjectFreshen_US
dc.subjectQuantificationen_US
dc.subjectQuantitationen_US
dc.subjectOrangeen_US
dc.subjectWineen_US
dc.subjectChemistryen_US
dc.subjectFood science & technologyen_US
dc.subjectNutrition & dieteticsen_US
dc.subjectCitrus x paradisien_US
dc.subject.emtree1,4 menthene 8 thiolen_US
dc.subject.emtree2 methylthiopheneen_US
dc.subject.emtree2,8 epithio 4 methaneen_US
dc.subject.emtree3 mercaptohexylacetateen_US
dc.subject.emtree3 methylthiopheneen_US
dc.subject.emtreeAcetic acid derivativeen_US
dc.subject.emtreeCarbon disulfideen_US
dc.subject.emtreeDimethyl disulphideen_US
dc.subject.emtreeDimethyl sulfideen_US
dc.subject.emtreeDimethyl trisulphideen_US
dc.subject.emtreeHydrogenen_US
dc.subject.emtreeHydrogen sulfideen_US
dc.subject.emtreeMethaneen_US
dc.subject.emtreeMethanethiolen_US
dc.subject.emtreeMethionalen_US
dc.subject.emtreeNitrogenen_US
dc.subject.emtreeOxygenen_US
dc.subject.emtreeSulfuren_US
dc.subject.emtreeSulfur dioxideen_US
dc.subject.emtreeThiol derivativeen_US
dc.subject.emtreeThiophene derivativeen_US
dc.subject.emtreeUnclassified drugen_US
dc.subject.emtreeVolatile agenten_US
dc.subject.emtreeAiren_US
dc.subject.emtreeAromaen_US
dc.subject.emtreeArticleen_US
dc.subject.emtreeCapillary gas chromatographyen_US
dc.subject.emtreeChemical analysisen_US
dc.subject.emtreeControlled studyen_US
dc.subject.emtreeExtractionen_US
dc.subject.emtreeFlame photometryen_US
dc.subject.emtreeFood analysisen_US
dc.subject.emtreeFood compositionen_US
dc.subject.emtreeGrapefruit juiceen_US
dc.subject.emtreeSeparation techniqueen_US
dc.subject.emtreeSolid phase microextractionen_US
dc.subject.emtreeTemperatureen_US
dc.subject.scopusLinalool; Myrcene; Sabineneen_US
dc.subject.wosChemistry, applieden_US
dc.subject.wosFood science & technologyen_US
dc.subject.wosNutrition & dieteticsen_US
dc.titleAnalysis of grapefruit sulphur volatiles using SPME and pulsed flame photometric detectionen_US
dc.typeArticle
dc.wos.quartileQ1en_US

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