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Differentiation of fresh and processed fruit juices using volatile composition

2019Journal article Open access
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dc.contributor.authorPerestrelo, Rosa
dc.contributor.authorSilva, Catarina
dc.contributor.authorSilva, Pedro
dc.contributor.authorMedina, Sonia
dc.contributor.authorCâmara, José
dc.date.accessioned2019-07-30T13:21:59Z
dc.date.available2019-07-30T13:21:59Z
dc.date.issued2019
dc.description.abstractIn the current study, a comprehensive approach based on headspace solid-phase microextraction (HS-SPME), combined with gas chromatography-quadrupole mass spectrometry (GC-qMS), was used to establish the volatile signature of fresh and processed fruit juices, obtained from the same batch of grapes, red fruits, orange, pear, and apple. This is a powerful tool for evaluating the impact of the production process on the volatomic pattern of fruit juice. A total of 169 volatile organic compounds (VOCs) belonging to different chemical groups were identified. Esters, carbonyl compounds, terpenoids, and alcohols are the major chemical groups in the investigated fruit juices. However, their contribution to the total volatile profile varied. Special attention should be paid to processed fruit juices to avoid the possible deleterious effects associated with the formation of furanic compounds (e.g., heat treatment), since their furanic content was significantly higher in comparison to that of fresh fruit juices. The knowledge obtained in the current study will allow for the introduction of modifications to the process involved in processing juice, which will improve the organoleptic characteristics of processed juices, contributing to a better acceptance by consumers. Furthermore, more assays should be performed to assess the effect of harvests, geography, and agronomy on the volatile profile of juices.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPerestrelo, R., Silva, C., Silva, P., Medina, S., & Câmara, J. S. (2019). Differentiation of fresh and processed fruit juices using volatile composition. Molecules, 24(5), 974.pt_PT
dc.identifier.doi10.3390/molecules24050974pt_PT
dc.identifier.issn1420-3049
dc.identifier.urihttp://hdl.handle.net/10400.13/2523
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationStrategic Project - UI 674 - 2014
dc.relationFrom the development of a new nanomaterial-based device to the early disease diagnosis of lung cancer based on the volatomic and proteomic pattern of exhaled breath - Innovative stratey for selective removal of ethyl carbamate from wines through the development of a molecular imprinted polymer coated on celulose nanofibers
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectVolatile patternpt_PT
dc.subjectFresh juicept_PT
dc.subjectProcessed juicept_PT
dc.subjectHS-SPMEpt_PT
dc.subjectGC-MSpt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Exatas e da Engenhariapt_PT
dc.subjectCentro de Química da Madeira
dc.titleDifferentiation of fresh and processed fruit juices using volatile compositionpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleStrategic Project - UI 674 - 2014
oaire.awardTitleFrom the development of a new nanomaterial-based device to the early disease diagnosis of lung cancer based on the volatomic and proteomic pattern of exhaled breath - Innovative stratey for selective removal of ethyl carbamate from wines through the development of a molecular imprinted polymer coated on celulose nanofibers
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FQUI%2FUI0674%2F2014/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F97387%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F97039%2F2013/PT
oaire.citation.startPage974pt_PT
oaire.citation.titleMoleculespt_PT
oaire.citation.volume24(5)pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamSFRH
person.familyNamePerestrelo
person.familyNameSousa Luís
person.familyNameMedina
person.familyNameCâmara
person.givenNameRosa
person.givenNameCatarina Grace
person.givenNameSonia
person.givenNameJosé
person.identifier1441319
person.identifierC-1300-2019
person.identifierG-3003-2013
person.identifier.ciencia-id251A-D5F7-9E32
person.identifier.ciencia-id9813-3B88-BA8D
person.identifier.ciencia-id481C-08CE-90E5
person.identifier.orcid0000-0002-7223-1022
person.identifier.orcid0000-0002-3018-3165
person.identifier.orcid0000-0002-7231-6480
person.identifier.orcid0000-0003-1965-3151
person.identifier.ridI-2307-2014
person.identifier.ridM-2479-2014
person.identifier.scopus-author-id16686828800
person.identifier.scopus-author-id57194492726
person.identifier.scopus-author-id57203612189
person.identifier.scopus-author-id10140393000
project.funder.identifierhttp://doi.org/10.13039/501100001871
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
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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