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Geographical origin and drying methodology may affect the essential oil of Lippia alba (Mill) N.E. Brown

2012Journal article Restricted access
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dc.contributor.authorTeles, Simone
dc.contributor.authorPereira, J.A.
dc.contributor.authorSantos, Carlos H.B.
dc.contributor.authorMenezes, Renata V.
dc.contributor.authorMalheiro, Ricardo
dc.contributor.authorLucchese, Angélica M.
dc.contributor.authorSilva, Franceli
dc.date.accessioned2016-12-21T09:33:01Z
dc.date.available2016-12-21T09:33:01Z
dc.date.issued2012
dc.description.abstractLippia alba (Mill.) N.E. Brown, the ginger grass, is a medicinal and aromatic plant widely used in Latin America. In this work the effect of the geographical origin and different drying methodologies on L. alba leaves production, essential oil content and composition were evaluated. Field experiments were conducted in three different municipalities (Amargosa, Cruz das Almas and Santo Antônio de Jesus) from Bahia region (Brazil) and two drying methodologies (traditional and artificial with controlled conditions) were assessed. Fresh and dried leaves essential oils were extracted by hydro-distillation and their volatiles were determined by gas chromatography.The geographical origin affected the mass production, essential oil content and both qualitative and quantitative fractions of their composition. Leaves from Cruz das Almas had higher yield in essential oil content. Overall, 26 oil constituents were identified. Carvone, germacrene D and limonene were the main oil constituents. The drying methodologies combined with the geographic origin influenced essential oil composition showing that L. alba constituents were influenced by post-harvest treatments. Some constituents were sensitive to both methods applied, while some enhanced their content like germacrene D.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationTeles, Simone; Pereira, J.A.; Santos, Carlos H.B.; Menezes, Renata V.; Malheiro, Ricardo; Lucchese, Angélica M.; Silva, Franceli (2012). Geographical origin and drying methodology may affect the essential oil of Lippia alba (Mill) N.E. Brown. Industrial Crops and Products. ISSN 0926-6690. 37:1, p. 247-252pt_PT
dc.identifier.doi10.1016/j.indcrop.2011.12.029pt_PT
dc.identifier.issn0926-6690
dc.identifier.urihttp://hdl.handle.net/10198/13623
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectLippia alba (Mill) N.E. Brownpt_PT
dc.subjectGeographic originpt_PT
dc.subjectDrying methodologypt_PT
dc.subjectEssential oilpt_PT
dc.subjectVolatilespt_PT
dc.titleGeographical origin and drying methodology may affect the essential oil of Lippia alba (Mill) N.E. Brownpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage252pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage247pt_PT
oaire.citation.titleIndustrial Crops and Productspt_PT
oaire.citation.volume37pt_PT
person.familyNamePereira
person.familyNameMalheiro
person.givenNameJosé Alberto
person.givenNameRicardo
person.identifier.ciencia-id611F-80B2-A7C1
person.identifier.orcid0000-0002-2260-0600
person.identifier.orcid0000-0002-7342-0511
person.identifier.ridL-6798-2014
person.identifier.scopus-author-id57204366348
person.identifier.scopus-author-id25650218300
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication7932162e-a2da-4913-b00d-17babbe51857
relation.isAuthorOfPublication0fa7974d-abd3-444b-9a7e-16d16530a0f7
relation.isAuthorOfPublication.latestForDiscovery0fa7974d-abd3-444b-9a7e-16d16530a0f7

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