Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Veras |
DOI: | 10.34117/bjdv7n4-275 |
Texto Completo: | https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/28037 |
Resumo: | This study reports on physicochemical properties (total soluble solids, titratable acidity plus caffeine, trigonelline, 5-CQA, and total phenols contents) of five genotypes of Robusta coffee beans; Bamburral, Beira Rio, Clementino, Coringa, and Pirata. Green bean of Clementino presents the highest concentration of total soluble solids in dry basis (18.0%) and the lowest titratable acidity (154.0 mL-NaOH). Moreover, green beans of Clementino and Pirata show intermediate values of caffeine and trigonelline contents while presenting the highest yield index ofstable free radical formation after roasting, respectively equal to 26 and 23 (electron paramagnetic resonance-EPR data), and the highest content of 5-CQA (around 42 mg/g). Green beans of Bamburral, Beira Rio and Coringa show the highest concentration of total phenols (53 - 56 mg/g), meaning the highest antioxidant activities (IC50 test) but reduced yield index of formation of stable free radicals after roasting, respectively equal to 13.0, 5.9, and 13.0 (EPR data). |
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Revista Veras |
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Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde RobustaCoffee genotypesphenolic compoundsEPRstable free radicalsantioxidant activity.This study reports on physicochemical properties (total soluble solids, titratable acidity plus caffeine, trigonelline, 5-CQA, and total phenols contents) of five genotypes of Robusta coffee beans; Bamburral, Beira Rio, Clementino, Coringa, and Pirata. Green bean of Clementino presents the highest concentration of total soluble solids in dry basis (18.0%) and the lowest titratable acidity (154.0 mL-NaOH). Moreover, green beans of Clementino and Pirata show intermediate values of caffeine and trigonelline contents while presenting the highest yield index ofstable free radical formation after roasting, respectively equal to 26 and 23 (electron paramagnetic resonance-EPR data), and the highest content of 5-CQA (around 42 mg/g). Green beans of Bamburral, Beira Rio and Coringa show the highest concentration of total phenols (53 - 56 mg/g), meaning the highest antioxidant activities (IC50 test) but reduced yield index of formation of stable free radicals after roasting, respectively equal to 13.0, 5.9, and 13.0 (EPR data).Brazilian Journals Publicações de Periódicos e Editora Ltda.2021-04-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/2803710.34117/bjdv7n4-275Brazilian Journal of Development; Vol. 7 No. 4 (2021); 37312-37330Brazilian Journal of Development; Vol. 7 Núm. 4 (2021); 37312-37330Brazilian Journal of Development; v. 7 n. 4 (2021); 37312-373302525-876110.34117/bjd.v7i4reponame:Revista Verasinstname:Instituto Superior de Educação Vera Cruz (VeraCruz)instacron:VERACRUZporhttps://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/28037/22204Copyright (c) 2021 Brazilian Journal of Developmentinfo:eu-repo/semantics/openAccessAlves, André LuízLeitão, António Eduardo BatistaSouza, Paulo Eduardo Narcizo deSantos, Maria de Fátima Pereira dosMoscon, Paulo SérgioPessoa, Marcio SolinoPinheiro, Carlos AlexandreMorais, Paulo CésarPartelli, Fábio Luiz2021-07-28T18:56:41Zoai:ojs2.ojs.brazilianjournals.com.br:article/28037Revistahttp://site.veracruz.edu.br:8087/instituto/revistaveras/index.php/revistaveras/PRIhttp://site.veracruz.edu.br:8087/instituto/revistaveras/index.php/revistaveras/oai||revistaveras@veracruz.edu.br2236-57292236-5729opendoar:2024-10-15T16:15:04.056652Revista Veras - Instituto Superior de Educação Vera Cruz (VeraCruz)false |
dc.title.none.fl_str_mv |
Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta |
title |
Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta |
spellingShingle |
Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta Alves, André Luíz Coffee genotypes phenolic compounds EPR stable free radicals antioxidant activity. Alves, André Luíz Coffee genotypes phenolic compounds EPR stable free radicals antioxidant activity. |
title_short |
Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta |
title_full |
Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta |
title_fullStr |
Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta |
title_full_unstemmed |
Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta |
title_sort |
Antioxidant Activity and Stable Free Radicals in Robusta Green Coffee Genotypes/ Atividade antioxidante e Radicais Estáveis Livres em Genótipos de Café Verde Robusta |
author |
Alves, André Luíz |
author_facet |
Alves, André Luíz Alves, André Luíz Leitão, António Eduardo Batista Souza, Paulo Eduardo Narcizo de Santos, Maria de Fátima Pereira dos Moscon, Paulo Sérgio Pessoa, Marcio Solino Pinheiro, Carlos Alexandre Morais, Paulo César Partelli, Fábio Luiz Leitão, António Eduardo Batista Souza, Paulo Eduardo Narcizo de Santos, Maria de Fátima Pereira dos Moscon, Paulo Sérgio Pessoa, Marcio Solino Pinheiro, Carlos Alexandre Morais, Paulo César Partelli, Fábio Luiz |
author_role |
author |
author2 |
Leitão, António Eduardo Batista Souza, Paulo Eduardo Narcizo de Santos, Maria de Fátima Pereira dos Moscon, Paulo Sérgio Pessoa, Marcio Solino Pinheiro, Carlos Alexandre Morais, Paulo César Partelli, Fábio Luiz |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Alves, André Luíz Leitão, António Eduardo Batista Souza, Paulo Eduardo Narcizo de Santos, Maria de Fátima Pereira dos Moscon, Paulo Sérgio Pessoa, Marcio Solino Pinheiro, Carlos Alexandre Morais, Paulo César Partelli, Fábio Luiz |
dc.subject.por.fl_str_mv |
Coffee genotypes phenolic compounds EPR stable free radicals antioxidant activity. |
topic |
Coffee genotypes phenolic compounds EPR stable free radicals antioxidant activity. |
description |
This study reports on physicochemical properties (total soluble solids, titratable acidity plus caffeine, trigonelline, 5-CQA, and total phenols contents) of five genotypes of Robusta coffee beans; Bamburral, Beira Rio, Clementino, Coringa, and Pirata. Green bean of Clementino presents the highest concentration of total soluble solids in dry basis (18.0%) and the lowest titratable acidity (154.0 mL-NaOH). Moreover, green beans of Clementino and Pirata show intermediate values of caffeine and trigonelline contents while presenting the highest yield index ofstable free radical formation after roasting, respectively equal to 26 and 23 (electron paramagnetic resonance-EPR data), and the highest content of 5-CQA (around 42 mg/g). Green beans of Bamburral, Beira Rio and Coringa show the highest concentration of total phenols (53 - 56 mg/g), meaning the highest antioxidant activities (IC50 test) but reduced yield index of formation of stable free radicals after roasting, respectively equal to 13.0, 5.9, and 13.0 (EPR data). |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-04-12 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/28037 10.34117/bjdv7n4-275 |
url |
https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/28037 |
identifier_str_mv |
10.34117/bjdv7n4-275 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/28037/22204 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Brazilian Journal of Development info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Brazilian Journal of Development |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Brazilian Journals Publicações de Periódicos e Editora Ltda. |
publisher.none.fl_str_mv |
Brazilian Journals Publicações de Periódicos e Editora Ltda. |
dc.source.none.fl_str_mv |
Brazilian Journal of Development; Vol. 7 No. 4 (2021); 37312-37330 Brazilian Journal of Development; Vol. 7 Núm. 4 (2021); 37312-37330 Brazilian Journal of Development; v. 7 n. 4 (2021); 37312-37330 2525-8761 10.34117/bjd.v7i4 reponame:Revista Veras instname:Instituto Superior de Educação Vera Cruz (VeraCruz) instacron:VERACRUZ |
instname_str |
Instituto Superior de Educação Vera Cruz (VeraCruz) |
instacron_str |
VERACRUZ |
institution |
VERACRUZ |
reponame_str |
Revista Veras |
collection |
Revista Veras |
repository.name.fl_str_mv |
Revista Veras - Instituto Superior de Educação Vera Cruz (VeraCruz) |
repository.mail.fl_str_mv |
||revistaveras@veracruz.edu.br |
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1822183813750456321 |
dc.identifier.doi.none.fl_str_mv |
10.34117/bjdv7n4-275 |