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Comprehensive Evaluation of the Volatomic Fingerprint of Saffron from Campania towards Its Authenticity and Quality

2022Journal article Open access
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dc.contributor.authorCozzolino, Rosaria
dc.contributor.authorStocchero, Matteo
dc.contributor.authorPerestrelo, Rosa
dc.contributor.authorCâmara, José S.
dc.date.accessioned2022-10-14T09:06:15Z
dc.date.available2022-10-14T09:06:15Z
dc.date.issued2022
dc.description.abstractThe volatile profiles of eight saffron samples (seven cultivated and one spontaneous) grown in different geographical districts within the Campania region (southern Italy) were compared. Using headspace solid-phase microextraction coupled to gas chromatography–mass spectrometry (HS SPME/GC-MS), overall, 80 volatiles were identified in the eight landraces. Among them, safranal and its isomers and other related compounds such as isophorones, which are not only key odorants but also pharmacologically active metabolites, have been detected in all the investigated samples. Principal Component Analysis performed on the volatiles’ compounds revealed that the spontaneous sample turned out to be an outlier. In particular, the volatile organic compounds (VOCs) profile of the spontaneous saffron presented four lilac aldehydes and four lilac alcohol isomers, which, to the authors’ knowledge, have never been identified in the volatile signature of this spice. The multivariate statistical analysis allowed the discrimination of the seven cultivate saffron ecotypes in four well-separated clusters according to variety. Moreover, 20 VOCs, able to differentiate the clusters in terms of single volatile metabolite, were discovered. Altogether, these results could contribute to identifying possible volatile signature metabolites (biomarkers) or patterns that discriminate saffron samples grown in Campania region on a molecular basis, encouraging future biodiversity programs to preserve saffron landraces revealing valuable genetic resources.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCozzolino, R.; Stocchero, M.; Perestrelo, R.; Câmara, J.S. Comprehensive Evaluation of the Volatomic Fingerprint of Saffron from Campania towards Its Authenticity and Quality. Foods 2022, 11, 366. https://doi.org/10.3390/ foods11030366pt_PT
dc.identifier.doi10.3390/foods11030366pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/4705
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationMadeira Chemistry Research Centre
dc.relationMadeira Chemistry Research Centre
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectCrocus sativus L.pt_PT
dc.subjectVolatile organic compoundspt_PT
dc.subjectHeadspace solid-phase microextractionpt_PT
dc.subjectGas chromatography mass spectrometrypt_PT
dc.subjectMultivariate statistical analysispt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Exatas e da Engenhariapt_PT
dc.subjectCentro de Química da Madeira
dc.titleComprehensive Evaluation of the Volatomic Fingerprint of Saffron from Campania towards Its Authenticity and Qualitypt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMadeira Chemistry Research Centre
oaire.awardTitleMadeira Chemistry Research Centre
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00674%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00674%2F2020/PT
oaire.citation.issue3pt_PT
oaire.citation.startPage366pt_PT
oaire.citation.titleFoodspt_PT
oaire.citation.volume11pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameCOZZOLINO
person.familyNamestocchero
person.familyNamePerestrelo
person.familyNameCâmara
person.givenNameROSARIA
person.givenNamematteo
person.givenNameRosa
person.givenNameJosé
person.identifier1223562
person.identifier1441319
person.identifierG-3003-2013
person.identifier.ciencia-id251A-D5F7-9E32
person.identifier.ciencia-id481C-08CE-90E5
person.identifier.orcid0000-0003-1501-2648
person.identifier.orcid0000-0001-9296-8390
person.identifier.orcid0000-0002-7223-1022
person.identifier.orcid0000-0003-1965-3151
person.identifier.ridI-2307-2014
person.identifier.scopus-author-id6603671227
person.identifier.scopus-author-id16686828800
person.identifier.scopus-author-id10140393000
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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