Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruits
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Caderno de Ciências Agrárias (Online) |
Texto Completo: | https://periodicos.ufmg.br/index.php/ccaufmg/article/view/45007 |
Resumo: | The pseudofruit of Japanese grape is rich in sugar and phenolic compounds but little explored for extracting antioxidant compounds. The objective of the study was to extract and evaluate the antioxidant capacity of these pseudofruits harvested at two maturation stages: the development phase (DP) and the mature phase (MP). The pseudofruits were evaluated regarding the centesimal composition and physicochemical characteristics and submitted to extraction with 100% water, 50% ethanol, and 100% ethanol. For the extracts, we determined the phenolic compound content and the antioxidant activity using radical capture methods ABTS and DPPH. Pseudofruits may be considered a good source of dietary fiber, regardless of the maturation stage, proving to be a promising raw material for use in foods. Moreover, pseudofruits in the MP presented an increase in the contents of soluble solids, reducing and non-reducing sugars, and titratable acidity, attributed to the formation of the galacturonic acid during the maturation process. Among the solvent used, extraction with 50% ethanol resulted in a larger phenolic compound content and better antioxidant activity, especially for the pseudofruits in the DP, characterizing them as a vegetable matrix of excellent antioxidant capacity and with potential for application in foods and drugs. |
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Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruitsExtração hidroalcóolica de compostos antioxidantes em pseudofrutos da uva JapãoABTSDPPHHovenia dulcisMaturationPhenolic compoundsFood science technologyABTSCompostos fenólicosDPPHHovenia dulcisMaturaçãoThe pseudofruit of Japanese grape is rich in sugar and phenolic compounds but little explored for extracting antioxidant compounds. The objective of the study was to extract and evaluate the antioxidant capacity of these pseudofruits harvested at two maturation stages: the development phase (DP) and the mature phase (MP). The pseudofruits were evaluated regarding the centesimal composition and physicochemical characteristics and submitted to extraction with 100% water, 50% ethanol, and 100% ethanol. For the extracts, we determined the phenolic compound content and the antioxidant activity using radical capture methods ABTS and DPPH. Pseudofruits may be considered a good source of dietary fiber, regardless of the maturation stage, proving to be a promising raw material for use in foods. Moreover, pseudofruits in the MP presented an increase in the contents of soluble solids, reducing and non-reducing sugars, and titratable acidity, attributed to the formation of the galacturonic acid during the maturation process. Among the solvent used, extraction with 50% ethanol resulted in a larger phenolic compound content and better antioxidant activity, especially for the pseudofruits in the DP, characterizing them as a vegetable matrix of excellent antioxidant capacity and with potential for application in foods and drugs.O pseudofruto da uva Japão é rico em açúcares e compostos fenólicos, mas ainda pouco explorado para extração de compostos antioxidantes. O objetivo do estudo foi extrair e avaliar a capacidade antioxidante desses pseudofrutos colhidos em dois estádios de maturação: a fase de desenvolvimento (FD) e a fase madura (FM). Os pseudofrutos foram avaliados quanto à composição centesimal e características físico-químicas e submetidos à extração com água 100%, etanol 50% e etanol 100%. Para os extratos, determinamos o teor de compostos fenólicos e a atividade antioxidante pelos métodos de captura de radicais ABTS e DPPH. Os pseudofrutos podem ser considerados uma boa fonte de fibra alimentar, independentemente do estádio de maturação, mostrando-se uma matéria-prima promissora para utilização em alimentos. Além disso, os pseudofrutos na FM apresentaram aumento nos teores de sólidos solúveis, açúcares redutores e não redutores e acidez titulável, atribuídos à formação do ácido galacturônico durante o processo de maturação. Dentre os solventes utilizados, a extração com etanol 50% resultou em maior teor de compostos fenólicos e melhor atividade antioxidante, principalmente para os pseudofrutos da FD, caracterizando-os como uma matriz vegetal de excelente capacidade antioxidante e com potencial para aplicação em alimentos e fármacos.Universidade Federal de Minas Gerais2023-05-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionTextoapplication/pdftext/htmlhttps://periodicos.ufmg.br/index.php/ccaufmg/article/view/4500710.35699/2447-6218.2023.45007Agrarian Sciences Journal; Vol. 15 (2023); 1-6Caderno de Ciências Agrárias; v. 15 (2023); 1-62447-62181984-6738reponame:Caderno de Ciências Agrárias (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGenghttps://periodicos.ufmg.br/index.php/ccaufmg/article/view/45007/37855https://periodicos.ufmg.br/index.php/ccaufmg/article/view/45007/37859Copyright (c) 2023 Caderno de Ciências Agráriashttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMorandin, Gisiéli CarlaSchaefer, Sabrina Vicentini Amaral, Adrieli Maiandra Piccinin doRigo, ElisandraSehn, Georgia Ane RaquelCavalheiro, Darlene2023-07-27T17:47:35Zoai:periodicos.ufmg.br:article/45007Revistahttps://periodicos.ufmg.br/index.php/ccaufmgPUBhttps://periodicos.ufmg.br/index.php/ccaufmg/oaiccaufmg@ica.ufmg.br2447-62181984-6738opendoar:2023-07-27T17:47:35Caderno de Ciências Agrárias (Online) - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.none.fl_str_mv |
Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruits Extração hidroalcóolica de compostos antioxidantes em pseudofrutos da uva Japão |
title |
Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruits |
spellingShingle |
Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruits Morandin, Gisiéli Carla ABTS DPPH Hovenia dulcis Maturation Phenolic compounds Food science technology ABTS Compostos fenólicos DPPH Hovenia dulcis Maturação |
title_short |
Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruits |
title_full |
Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruits |
title_fullStr |
Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruits |
title_full_unstemmed |
Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruits |
title_sort |
Hydroalcoholic extraction of antioxidant compounds in Japanese grape pseudofruits |
author |
Morandin, Gisiéli Carla |
author_facet |
Morandin, Gisiéli Carla Schaefer, Sabrina Vicentini Amaral, Adrieli Maiandra Piccinin do Rigo, Elisandra Sehn, Georgia Ane Raquel Cavalheiro, Darlene |
author_role |
author |
author2 |
Schaefer, Sabrina Vicentini Amaral, Adrieli Maiandra Piccinin do Rigo, Elisandra Sehn, Georgia Ane Raquel Cavalheiro, Darlene |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Morandin, Gisiéli Carla Schaefer, Sabrina Vicentini Amaral, Adrieli Maiandra Piccinin do Rigo, Elisandra Sehn, Georgia Ane Raquel Cavalheiro, Darlene |
dc.subject.por.fl_str_mv |
ABTS DPPH Hovenia dulcis Maturation Phenolic compounds Food science technology ABTS Compostos fenólicos DPPH Hovenia dulcis Maturação |
topic |
ABTS DPPH Hovenia dulcis Maturation Phenolic compounds Food science technology ABTS Compostos fenólicos DPPH Hovenia dulcis Maturação |
description |
The pseudofruit of Japanese grape is rich in sugar and phenolic compounds but little explored for extracting antioxidant compounds. The objective of the study was to extract and evaluate the antioxidant capacity of these pseudofruits harvested at two maturation stages: the development phase (DP) and the mature phase (MP). The pseudofruits were evaluated regarding the centesimal composition and physicochemical characteristics and submitted to extraction with 100% water, 50% ethanol, and 100% ethanol. For the extracts, we determined the phenolic compound content and the antioxidant activity using radical capture methods ABTS and DPPH. Pseudofruits may be considered a good source of dietary fiber, regardless of the maturation stage, proving to be a promising raw material for use in foods. Moreover, pseudofruits in the MP presented an increase in the contents of soluble solids, reducing and non-reducing sugars, and titratable acidity, attributed to the formation of the galacturonic acid during the maturation process. Among the solvent used, extraction with 50% ethanol resulted in a larger phenolic compound content and better antioxidant activity, especially for the pseudofruits in the DP, characterizing them as a vegetable matrix of excellent antioxidant capacity and with potential for application in foods and drugs. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-05-31 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Texto |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufmg.br/index.php/ccaufmg/article/view/45007 10.35699/2447-6218.2023.45007 |
url |
https://periodicos.ufmg.br/index.php/ccaufmg/article/view/45007 |
identifier_str_mv |
10.35699/2447-6218.2023.45007 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufmg.br/index.php/ccaufmg/article/view/45007/37855 https://periodicos.ufmg.br/index.php/ccaufmg/article/view/45007/37859 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Caderno de Ciências Agrárias https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Caderno de Ciências Agrárias https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.source.none.fl_str_mv |
Agrarian Sciences Journal; Vol. 15 (2023); 1-6 Caderno de Ciências Agrárias; v. 15 (2023); 1-6 2447-6218 1984-6738 reponame:Caderno de Ciências Agrárias (Online) instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
instname_str |
Universidade Federal de Minas Gerais (UFMG) |
instacron_str |
UFMG |
institution |
UFMG |
reponame_str |
Caderno de Ciências Agrárias (Online) |
collection |
Caderno de Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Caderno de Ciências Agrárias (Online) - Universidade Federal de Minas Gerais (UFMG) |
repository.mail.fl_str_mv |
ccaufmg@ica.ufmg.br |
_version_ |
1797042441958719488 |