Phenolic and Saponin profile in grains of carioca beans during storage.
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132043 https://doi.org/10.1016/j.lwt.2020.110599 |
Resumo: | The objective of this study was to evaluate the behavior of slow and fast-darkening carioca beans during storage, and the profile of phenolics and saponins, aiming to identify which compounds may be involved in the browning process of the integument of these grains. Cultivars Madreperola and Dama presented the lowest total color difference (AE) and the highest luminosity (L*) values during storage time indicating to be slow-darkening cultivars. In contrast, the cultivars Notavel and Imperador rapidly darkened with storage time, evidenced by the highest AE and lowest L*. Regarding the content of phenolic during storage, it was observed a reduction for free phenolics in fast-darkening beans and the maintenance/increase in slow-darkening beans. In the PCA of the phenolic profile, Notavel and Imperador were similar, differing from Dama and Madreperola, indicating that fast-darkening grains have similar phenolic profile. The OPLS/DA indicated that aged grains from bright beans had more kaempferol than darker beans. For saponins, the cultivars Imperador and Notavel presented higher content of Soyasaponin Bd, which might be related to the darkening process. Besides, kaempferol was found at higher concentrations in slow-darkening aged grains and can be a chemical marker of darkening in carioca beans. |
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Phenolic and Saponin profile in grains of carioca beans during storage.AgingDarkeningFeijãoPhaseolus VulgarisGrãoEscurecimentoComposto FenólicoSaponinaArmazenamentoKaempferolFlavonoidsSaponinsPhenolic compoundsBeansThe objective of this study was to evaluate the behavior of slow and fast-darkening carioca beans during storage, and the profile of phenolics and saponins, aiming to identify which compounds may be involved in the browning process of the integument of these grains. Cultivars Madreperola and Dama presented the lowest total color difference (AE) and the highest luminosity (L*) values during storage time indicating to be slow-darkening cultivars. In contrast, the cultivars Notavel and Imperador rapidly darkened with storage time, evidenced by the highest AE and lowest L*. Regarding the content of phenolic during storage, it was observed a reduction for free phenolics in fast-darkening beans and the maintenance/increase in slow-darkening beans. In the PCA of the phenolic profile, Notavel and Imperador were similar, differing from Dama and Madreperola, indicating that fast-darkening grains have similar phenolic profile. The OPLS/DA indicated that aged grains from bright beans had more kaempferol than darker beans. For saponins, the cultivars Imperador and Notavel presented higher content of Soyasaponin Bd, which might be related to the darkening process. Besides, kaempferol was found at higher concentrations in slow-darkening aged grains and can be a chemical marker of darkening in carioca beans.JULIANA APARECIDA CORREIA BENTO, UFG; PAULO RICELI VASCONCELOS RIBEIRO, CNPAT; PRISCILA ZACZUK BASSINELLO, CNPAF; EDY SOUSA DE BRITO, CNPAT; GUILHERME JULIAO ZOCOLO, CNPAT; MARCIO CALIARI, UFG; MANOEL SOARES JUNIOR, UFG.BENTO, J. A. C.RIBEIRO, P. R. V.BASSINELLO, P. Z.BRITO, E. S. deZOCOLO, G. J.CALIARI, M.SOARES JÚNIOR, M.2022-05-19T11:12:54Z2022-05-19T11:12:54Z2021-05-262021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleLWT. Food Science and Technology, v. 139, 110599, 2021.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132043https://doi.org/10.1016/j.lwt.2020.110599enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2022-05-19T11:13:03Zoai:www.alice.cnptia.embrapa.br:doc/1132043Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542022-05-19T11:13:03falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542022-05-19T11:13:03Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Phenolic and Saponin profile in grains of carioca beans during storage. |
title |
Phenolic and Saponin profile in grains of carioca beans during storage. |
spellingShingle |
Phenolic and Saponin profile in grains of carioca beans during storage. BENTO, J. A. C. Aging Darkening Feijão Phaseolus Vulgaris Grão Escurecimento Composto Fenólico Saponina Armazenamento Kaempferol Flavonoids Saponins Phenolic compounds Beans |
title_short |
Phenolic and Saponin profile in grains of carioca beans during storage. |
title_full |
Phenolic and Saponin profile in grains of carioca beans during storage. |
title_fullStr |
Phenolic and Saponin profile in grains of carioca beans during storage. |
title_full_unstemmed |
Phenolic and Saponin profile in grains of carioca beans during storage. |
title_sort |
Phenolic and Saponin profile in grains of carioca beans during storage. |
author |
BENTO, J. A. C. |
author_facet |
BENTO, J. A. C. RIBEIRO, P. R. V. BASSINELLO, P. Z. BRITO, E. S. de ZOCOLO, G. J. CALIARI, M. SOARES JÚNIOR, M. |
author_role |
author |
author2 |
RIBEIRO, P. R. V. BASSINELLO, P. Z. BRITO, E. S. de ZOCOLO, G. J. CALIARI, M. SOARES JÚNIOR, M. |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
JULIANA APARECIDA CORREIA BENTO, UFG; PAULO RICELI VASCONCELOS RIBEIRO, CNPAT; PRISCILA ZACZUK BASSINELLO, CNPAF; EDY SOUSA DE BRITO, CNPAT; GUILHERME JULIAO ZOCOLO, CNPAT; MARCIO CALIARI, UFG; MANOEL SOARES JUNIOR, UFG. |
dc.contributor.author.fl_str_mv |
BENTO, J. A. C. RIBEIRO, P. R. V. BASSINELLO, P. Z. BRITO, E. S. de ZOCOLO, G. J. CALIARI, M. SOARES JÚNIOR, M. |
dc.subject.por.fl_str_mv |
Aging Darkening Feijão Phaseolus Vulgaris Grão Escurecimento Composto Fenólico Saponina Armazenamento Kaempferol Flavonoids Saponins Phenolic compounds Beans |
topic |
Aging Darkening Feijão Phaseolus Vulgaris Grão Escurecimento Composto Fenólico Saponina Armazenamento Kaempferol Flavonoids Saponins Phenolic compounds Beans |
description |
The objective of this study was to evaluate the behavior of slow and fast-darkening carioca beans during storage, and the profile of phenolics and saponins, aiming to identify which compounds may be involved in the browning process of the integument of these grains. Cultivars Madreperola and Dama presented the lowest total color difference (AE) and the highest luminosity (L*) values during storage time indicating to be slow-darkening cultivars. In contrast, the cultivars Notavel and Imperador rapidly darkened with storage time, evidenced by the highest AE and lowest L*. Regarding the content of phenolic during storage, it was observed a reduction for free phenolics in fast-darkening beans and the maintenance/increase in slow-darkening beans. In the PCA of the phenolic profile, Notavel and Imperador were similar, differing from Dama and Madreperola, indicating that fast-darkening grains have similar phenolic profile. The OPLS/DA indicated that aged grains from bright beans had more kaempferol than darker beans. For saponins, the cultivars Imperador and Notavel presented higher content of Soyasaponin Bd, which might be related to the darkening process. Besides, kaempferol was found at higher concentrations in slow-darkening aged grains and can be a chemical marker of darkening in carioca beans. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-05-26 2021 2022-05-19T11:12:54Z 2022-05-19T11:12:54Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
LWT. Food Science and Technology, v. 139, 110599, 2021. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132043 https://doi.org/10.1016/j.lwt.2020.110599 |
identifier_str_mv |
LWT. Food Science and Technology, v. 139, 110599, 2021. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132043 https://doi.org/10.1016/j.lwt.2020.110599 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503523224780800 |