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Evaluation of FT-Raman and FTIR-ATR spectroscopy for the quality evaluation of Lavandula spp. Honey

2021Journal article Open access
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dc.contributor.authorAnjos, O.
dc.contributor.authorGuiné, Raquel P.F.
dc.contributor.authorSantos, António J.
dc.contributor.authorPaula, Vanessa Branco
dc.contributor.authorPereira, Helena
dc.contributor.authorEstevinho, Letícia M.
dc.date.accessioned2021-05-31T12:14:15Z
dc.date.available2021-05-31T12:14:15Z
dc.date.issued2021
dc.description.abstractMonofloral Lavandula spp. honey is very appreciated by consumers due to its characteristic and pleas antaroma and flavor. Given the economic importance of this ype of honey, it is important to develop a rapid and nonexpensive methodology that allows certifying its quality. In this context, this study aimed to compare the applicability and accuracy of FTIR-ATR and FT-Raman techniques for the quality evaluation of Lavandula spp. honey. Calibration models, with PLS regression models, were obtained for both methodologies concerning the following parameters: total acidity, reducing sugars, hidroximetilfurfural (HMF), electrical conductivity, ash, proline content, diastase activity, apparent sucrose, total flavonoids, and total phenolic contents. The calibration models had high regression coefficients, r 2 (FTIR-ATR: 0.965–0.996; FT-Raman: 0.983–0.999), high ratios of performance to deviation, RPD (FTIR-ATR: 5.4–15.7; FT-Raman: 7.6–53.7), and low root mean square errors (RMSEs; FTIR-ATR: 0.005–3.0; FT-Raman: 0.004–1.02). These results corroborate the potentiality of FTIR-ATR and FT-Raman for quality evaluation and evaluation of the chemical properties of Lavandula spp. honey even though FT-Raman technique provided more accurate models.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1515/opag-2020-0210pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.11/7563
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectVibrational spectroscopypt_PT
dc.subjectQuality evaluationpt_PT
dc.subjectLavender honeypt_PT
dc.subjectChemical composition,pt_PT
dc.titleEvaluation of FT-Raman and FTIR-ATR spectroscopy for the quality evaluation of Lavandula spp. Honeypt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage56pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage47pt_PT
oaire.citation.titleOpen Agriculturept_PT
oaire.citation.volume6pt_PT
person.familyNameAnjos
person.familyNamede Pinho Ferreira Guiné
person.familyNameMiranda Fernandes Estevinho
person.givenNameOfélia
person.givenNameRaquel
person.givenNameMaria Leticia
person.identifierhttps://scholar.google.pt/citations?user=abFDovIAAAAJ&hl=pt-PT
person.identifier.ciencia-idC21D-D8C7-3037
person.identifier.ciencia-id8B13-5492-0F23
person.identifier.ciencia-idBA14-09D6-A406
person.identifier.orcid0000-0003-0267-3252
person.identifier.orcid0000-0003-0595-6805
person.identifier.orcid0000-0002-9249-1948
person.identifier.ridG-2808-2012
person.identifier.scopus-author-id23395659700
person.identifier.scopus-author-id6603138390
person.identifier.scopus-author-id6506577664
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationdf9191ae-0bbb-4bb8-bbdc-0f79c7365876
relation.isAuthorOfPublicationfed7d7f2-e10b-4281-af4d-11aa6f942e26
relation.isAuthorOfPublication833b19a5-a9f2-485d-a48d-4ead7bdd3f0d
relation.isAuthorOfPublication.latestForDiscoverydf9191ae-0bbb-4bb8-bbdc-0f79c7365876

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