Repository logo
 
Publication

Classification of Boal, Malvazia, Sercial and Verdelho wines based on terpenoid patterns

2007Journal article Open access
Simple item page
dc.contributor.authorCâmara, José Sousa
dc.contributor.authorAlves, Maria Arminda
dc.contributor.authorMarques, José Carlos
dc.date.accessioned2015-11-26T17:06:53Z
dc.date.available2015-11-26T17:06:53Z
dc.date.issued2007
dc.description.abstractThirty-six Madeira wine samples from Boal, Malvazia, Sercial and Verdelho white grape varieties were analyzed in order to estimate the free fraction of monoterpenols and C13 norisoprenoids (terpenoid compounds) using dynamic headspace solid phase micro-extraction (HS-SPME) technique coupled with gas chromatography–mass spectrometry (GC–MS). The average values from three vintages (1998–2000) show that these wines have characteristic profiles of terpenoid compounds. Malvazia wines exhibits the highest values of total free monoterpenols, contrary to Verdelho wines which had the lowest levels of terpenoids but produced the highest concentration of farnesol. The use of multivariate analysis techniques allows establishing relations between the compounds and the varieties under investigation. Principal component analysis (PCA) and linear discriminant analysis (LDA) were applied to the obtained matrix data. A good separation and classification power between the four groups as a function of their varietal origin was observed.pt_PT
dc.identifier.citationCâmara, J. S., Alves, M. A., & Marques, J. C. (2007). Classification of Boal, Malvazia, Sercial and Verdelho wines based on terpenoid patterns. Food Chemistry, 101(2), 475-484.pt_PT
dc.identifier.doi10.1016/j.foodchem.2006.02.004pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/911
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.subjectFree terpenoidspt_PT
dc.subjectHeadspace analysispt_PT
dc.subjectSolid-phase microextractionpt_PT
dc.subjectMultivariate analysispt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Exatas e da Engenhariapt_PT
dc.subjectCentro de Química da Madeira
dc.titleClassification of Boal, Malvazia, Sercial and Verdelho wines based on terpenoid patternspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage484pt_PT
oaire.citation.startPage475pt_PT
oaire.citation.titleFood Chemistrypt_PT
oaire.citation.volume101(2)pt_PT
person.familyNameCâmara
person.familyNameMarques
person.givenNameJosé
person.givenNameJose C
person.identifierG-3003-2013
person.identifier.ciencia-id481C-08CE-90E5
person.identifier.ciencia-id1713-6DA1-A551
person.identifier.orcid0000-0003-1965-3151
person.identifier.orcid0000-0002-4832-4341
person.identifier.ridF-3014-2010
person.identifier.scopus-author-id10140393000
person.identifier.scopus-author-id7203033313
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicatione10d78be-e547-4d25-92b5-06a997ed78da
relation.isAuthorOfPublication08f4685f-b917-410a-b153-59911ff7d75e
relation.isAuthorOfPublication.latestForDiscoverye10d78be-e547-4d25-92b5-06a997ed78da

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Classification of Boal, Malvazia, Sercial and Verdelho wines based on terpenoid patterns 9.pdf
Size:
206.46 KB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

Artigos em revistas internacionais