Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/11811 |
Resumo: | Colour and floral origin are key parameters that may influence the honey market. Monofloral light honeys are more demanded by consumers, mainly due to their flavour, being more valuable for producers due to their higher price when compared to darker honey. The latter usually have a high anti-oxidant content that increases their healthy potential. This work showed that it is possible to correctly classify monofloral honey with a high variability in floral origin with a potentiometric electronic tongue after making a preliminary selection of honey according to their colours: white, amber and dark honey. The results showed that the device had a very satisfactory sensitivity towards floral origin (Castanea sp., Echium sp., Erica sp., Lavandula sp., Prunus sp. and Rubus sp.), allowing a leave-one-out cross validation correct classification of 100%. Therefore, the E-tongue shows potential to be used at analytical laboratory level for honey samples classification according to market and quality parameters,as a practical tool for ensuring monofloral honey authenticity. |
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Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongueElectronic tongueMonofloral honeyHoney colourLinear discriminant analysisSimulated annealing algorithmColour and floral origin are key parameters that may influence the honey market. Monofloral light honeys are more demanded by consumers, mainly due to their flavour, being more valuable for producers due to their higher price when compared to darker honey. The latter usually have a high anti-oxidant content that increases their healthy potential. This work showed that it is possible to correctly classify monofloral honey with a high variability in floral origin with a potentiometric electronic tongue after making a preliminary selection of honey according to their colours: white, amber and dark honey. The results showed that the device had a very satisfactory sensitivity towards floral origin (Castanea sp., Echium sp., Erica sp., Lavandula sp., Prunus sp. and Rubus sp.), allowing a leave-one-out cross validation correct classification of 100%. Therefore, the E-tongue shows potential to be used at analytical laboratory level for honey samples classification according to market and quality parameters,as a practical tool for ensuring monofloral honey authenticity.ElsevierBiblioteca Digital do IPBSousa, Mara E.B.C.Dias, L.G.Veloso, Ana C.A.Estevinho, Leticia M.Peres, António M.Machado, Adélio A.M.2015-05-11T14:18:25Z20142014-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/11811engSousa, Mara E.B.C.; Dias, L.G.; Veloso, Ana C.A.; Estevinho, Leticia M.; Peres, António M.; Machado, Adélio A.S.C. (2014). Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue. Talanta. ISSN 0039-9140. 128, p. 284-2920039-914010.1016/j.talanta.2014.05.004info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:27:51Zoai:bibliotecadigital.ipb.pt:10198/11811Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:02:18.138089Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue |
title |
Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue |
spellingShingle |
Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue Sousa, Mara E.B.C. Electronic tongue Monofloral honey Honey colour Linear discriminant analysis Simulated annealing algorithm |
title_short |
Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue |
title_full |
Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue |
title_fullStr |
Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue |
title_full_unstemmed |
Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue |
title_sort |
Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue |
author |
Sousa, Mara E.B.C. |
author_facet |
Sousa, Mara E.B.C. Dias, L.G. Veloso, Ana C.A. Estevinho, Leticia M. Peres, António M. Machado, Adélio A.M. |
author_role |
author |
author2 |
Dias, L.G. Veloso, Ana C.A. Estevinho, Leticia M. Peres, António M. Machado, Adélio A.M. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Sousa, Mara E.B.C. Dias, L.G. Veloso, Ana C.A. Estevinho, Leticia M. Peres, António M. Machado, Adélio A.M. |
dc.subject.por.fl_str_mv |
Electronic tongue Monofloral honey Honey colour Linear discriminant analysis Simulated annealing algorithm |
topic |
Electronic tongue Monofloral honey Honey colour Linear discriminant analysis Simulated annealing algorithm |
description |
Colour and floral origin are key parameters that may influence the honey market. Monofloral light honeys are more demanded by consumers, mainly due to their flavour, being more valuable for producers due to their higher price when compared to darker honey. The latter usually have a high anti-oxidant content that increases their healthy potential. This work showed that it is possible to correctly classify monofloral honey with a high variability in floral origin with a potentiometric electronic tongue after making a preliminary selection of honey according to their colours: white, amber and dark honey. The results showed that the device had a very satisfactory sensitivity towards floral origin (Castanea sp., Echium sp., Erica sp., Lavandula sp., Prunus sp. and Rubus sp.), allowing a leave-one-out cross validation correct classification of 100%. Therefore, the E-tongue shows potential to be used at analytical laboratory level for honey samples classification according to market and quality parameters,as a practical tool for ensuring monofloral honey authenticity. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 2014-01-01T00:00:00Z 2015-05-11T14:18:25Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10198/11811 |
url |
http://hdl.handle.net/10198/11811 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Sousa, Mara E.B.C.; Dias, L.G.; Veloso, Ana C.A.; Estevinho, Leticia M.; Peres, António M.; Machado, Adélio A.S.C. (2014). Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue. Talanta. ISSN 0039-9140. 128, p. 284-292 0039-9140 10.1016/j.talanta.2014.05.004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799135261548871680 |