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Impact of storage time and temperature on volatomic signature of Tinta Negra wines by LLME/GC-ITMS

2018Journal article Restricted access
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dc.contributor.authorPerestrelo, R.
dc.contributor.authorSilva, Catarina L.
dc.contributor.authorSilva, Pedro
dc.contributor.authorCâmara, J. S.
dc.date.accessioned2019-07-25T14:06:18Z
dc.date.available2019-07-25T14:06:18Z
dc.date.issued2018
dc.description.abstractThe current study reports the effect of storage temperature, storage time and glucose content on the volatomic signature of Tinta Negra wines using liquid-liquid microextraction (LLME) combined with gas chromatography-ion trap mass spectrometry (GC-ITMS). A total of 65 volatile organic compounds (VOCs) were identified in Tinta Negra, of which only 14 appear during storage. Based on the results, the freshness and fruitiness odours that are related to the presence of some varietal and fermentative components (e.g. terpenic compounds, esters) are lost during wine storage, while other descriptors such as caramel, dried fruit, spice, toast and wood arise due to Maillard reactions (e.g. furanic compounds), among other chemical reactions (e.g. lactones). The results obtained in this study may be applied as a useful tool in the winemaking field in order to introduce changes in the baking (estufagem) process and/or predict the effects of storage time when applying high temperatures. In addition, the VOCs identified in this study may help winemakers and wine chemists better understand the aroma composition and profile of Tinta Negra wines.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPerestrelo, R., Silva, C. L., Silva, P., & Câmara, J. S. (2018). Impact of storage time and temperature on volatomic signature of Tinta Negra wines by LLME/GC-ITMS. Food research international, 109, 99-111.pt_PT
dc.identifier.doi10.1016/j.foodres.2018.04.034pt_PT
dc.identifier.issn0963-9969
dc.identifier.urihttp://hdl.handle.net/10400.13/2512
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_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.subjectVolatomic signaturept_PT
dc.subjectStorage timept_PT
dc.subjectStorage temperaturept_PT
dc.subjectLLME/GC-ITMSpt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Exatas e da Engenhariapt_PT
dc.subjectCentro de Química da Madeira
dc.titleImpact of storage time and temperature on volatomic signature of Tinta Negra wines by LLME/GC-ITMSpt_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.endPage111pt_PT
oaire.citation.startPage99pt_PT
oaire.citation.titleFood Research Internationalpt_PT
oaire.citation.volume109pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamSFRH
person.familyNamePerestrelo
person.familyNameSousa Luís
person.familyNameCâmara
person.givenNameRosa
person.givenNameCatarina Grace
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.orcid0000-0003-1965-3151
person.identifier.ridI-2307-2014
person.identifier.scopus-author-id16686828800
person.identifier.scopus-author-id57194492726
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.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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