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Physicochemical characterization of Lavandula spp. honey with FT-Raman spectroscopy.

2018Journal article Restricted access
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dc.contributor.authorAnjos, O.
dc.contributor.authorSantos, António J.
dc.contributor.authorPaixão, Vasco
dc.contributor.authorEstevinho, Letícia M.
dc.date.accessioned2018-01-17T20:31:40Z
dc.date.available2018-01-17T20:31:40Z
dc.date.issued2018
dc.description.abstractThis study aimed to evaluate the potential of FT-Raman spectroscopy in the prediction of the chemical composition of Lavandula spp. monofloral honey. Partial Least Squares (PLS) regression models were performed for the quantitative estimation and the results were correlated with those obtained using reference methods. Good calibration models were obtained for electrical conductivity, ash, total acidity, pH, reducing sugars, hydroxymethylfurfural (HMF), proline, diastase index, apparent sucrose, total flavonoids content and total phenol content. On the other hand, the model was less accurate for pH determination. The calibration models had high r2 (ranging between 92.8% and 99.9%), high residual prediction deviation - RPD (ranging between 4.2 and 26.8) and low root mean square errors. These results confirm the hypothesis that FT-Raman is a useful technique for the quality control and chemical properties' evaluation of Lavandula spp honey. Its application may allow improving the efficiency, speed and cost of the current laboratory analysis.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAnjos, O. ; Santos, A.J.A. ; Paixão, V. ; Estevinho, M.L. (2018) - Physicochemical parameters of Lavandula spp. honey accessed by FT-RAMAN. Talanta. ISSN 0039-9140. 178. P. 43–48.pt_PT
dc.identifier.doi10.1016/j.talanta.2017.08.099pt_PT
dc.identifier.issn0039-9140
dc.identifier.urihttp://hdl.handle.net/10400.11/5867
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectFT-Ramanpt_PT
dc.subjectHoneypt_PT
dc.subjectLavandula spp.pt_PT
dc.subjectChemical compositionpt_PT
dc.subjectQuality controlpt_PT
dc.subjectPLS regression modelspt_PT
dc.titlePhysicochemical characterization of Lavandula spp. honey with FT-Raman spectroscopy.pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage48pt_PT
oaire.citation.startPage43pt_PT
oaire.citation.titleTalantapt_PT
oaire.citation.volume178pt_PT
person.familyNameAnjos
person.familyNameMiranda Fernandes Estevinho
person.givenNameOfélia
person.givenNameMaria Leticia
person.identifier.ciencia-idC21D-D8C7-3037
person.identifier.ciencia-idBA14-09D6-A406
person.identifier.orcid0000-0003-0267-3252
person.identifier.orcid0000-0002-9249-1948
person.identifier.ridG-2808-2012
person.identifier.scopus-author-id23395659700
person.identifier.scopus-author-id6506577664
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationdf9191ae-0bbb-4bb8-bbdc-0f79c7365876
relation.isAuthorOfPublication833b19a5-a9f2-485d-a48d-4ead7bdd3f0d
relation.isAuthorOfPublication.latestForDiscoverydf9191ae-0bbb-4bb8-bbdc-0f79c7365876

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