Chemical characteristics of grape juices from different cultivar and rootstock combinations

Detalhes bibliográficos
Autor(a) principal: Nassur, Rita de Cássia Mirela Resende
Data de Publicação: 2014
Outros Autores: Pereira, Giuliano Elias, Alves, Juliana Alvarenga, Lima, Luiz Carlos de Oliveira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/42004
Resumo: The objective of this work was to evaluate the influence of different combinations of grape cultivars and rootstocks on chemical characteristics of grape juices. Six treatments were evaluated, consisting of combinations between the Isabel Precoce and BRS Cora grape cultivars and the 'IAC 766', 'IAC 313', and 'IAC 572' rootstocks. Approximately 10 L of juice were obtained per treatment. Analyses of color, total soluble solids content, pH, anthocyanins, total phenolics, total sugars, and quantification and identification of biogenic amines by HPLC were performed. Biogenic amines, such as putrescine, cadaverine, spermidine, and spermine, were found in all evaluated cultivars. By principal component analysis (PCA), treatments can be divided into two groups, according to the cultivar. Juices obtained from 'Isabel Precoce' are characterized by higher levels of total sugar content and soluble solids; however, juices from 'BRS Cora' are positively correlated with phenolic content, anthocyanins, and color and acidity parameters. The differences found by PCA for juices from the Isabel Precoce and BRS Cora cultivars indicate that, regardless of the rootstock used, the most important factor in the chemical characterization of juices is the grape cultivar.
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spelling Chemical characteristics of grape juices from different cultivar and rootstock combinationsCaracterísticas químicas de sucos de uva obtidos de diferentes combinações de cultivares e porta-enxertosVitis labruscaAnthocyaninsBiogenic aminesPhenolicsPrincipal component analysisAntocianinasAminas biogênicasFenólicosSucos - Características químicasThe objective of this work was to evaluate the influence of different combinations of grape cultivars and rootstocks on chemical characteristics of grape juices. Six treatments were evaluated, consisting of combinations between the Isabel Precoce and BRS Cora grape cultivars and the 'IAC 766', 'IAC 313', and 'IAC 572' rootstocks. Approximately 10 L of juice were obtained per treatment. Analyses of color, total soluble solids content, pH, anthocyanins, total phenolics, total sugars, and quantification and identification of biogenic amines by HPLC were performed. Biogenic amines, such as putrescine, cadaverine, spermidine, and spermine, were found in all evaluated cultivars. By principal component analysis (PCA), treatments can be divided into two groups, according to the cultivar. Juices obtained from 'Isabel Precoce' are characterized by higher levels of total sugar content and soluble solids; however, juices from 'BRS Cora' are positively correlated with phenolic content, anthocyanins, and color and acidity parameters. The differences found by PCA for juices from the Isabel Precoce and BRS Cora cultivars indicate that, regardless of the rootstock used, the most important factor in the chemical characterization of juices is the grape cultivar.O objetivo deste trabalho foi avaliar a influência de diferentes combinações de cultivares de uva e porta-enxertos nas características químicas de sucos de uva. Foram avaliados seis tratamentos, que consistiram de combinações entre as cultivares de uva Isabel Precoce e BRS Cora com os porta-enxertos 'IAC 766', 'IAC 313' e 'IAC 572'. Aproximadamente 10 L de suco foram obtidos por tratamento. Foram realizadas análises de coloração, teor de sólidos solúveis totais, pH, antocianinas, compostos fenólicos totais, açúcares totais, e quantificação e identificação de aminas biogênicas por HPLC. Aminas biogênicas, tais como putrescina, cadaverina, espermidina e espermina, foram encontradas em todas as cultivares avaliadas. Por meio da análise de componentes principais (PCA), os tratamentos podem ser divididos em dois grupos, de acordo com a cultivar. Sucos obtidos de 'Isabel Precoce' são caracterizados pelos maiores teores de açúcares totais e sólidos solúveis; no entanto, sucos de 'BRS Cora' correlacionam-se positivamente com conteúdo fenólico, antocianinas, e parâmetros de coloração e acidez. As diferenças encontradas por meio da PCA, para sucos das cultivares Isabel Precoce e BRS Cora, indicam que, independentemente do porta-enxerto utilizado, o fator mais importante na caracterização química dos sucos é a cultivar de uva.Empresa Brasileira de Pesquisa Agropecuária - EMBRAPA2020-07-16T18:10:38Z2020-07-16T18:10:38Z2014-07info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfNASSUR, R. de C. M. R. et al. Chemical characteristics of grape juices from different cultivar and rootstock combinations. Pesquisa Agropecuária Brasileira, Brasília, v. 49, n. 7, p. 540-545, jul. 2014.http://repositorio.ufla.br/jspui/handle/1/42004Pesquisa Agropecuária Brasileirareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessNassur, Rita de Cássia Mirela ResendePereira, Giuliano EliasAlves, Juliana AlvarengaLima, Luiz Carlos de Oliveiraeng2020-07-16T18:10:58Zoai:localhost:1/42004Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2020-07-16T18:10:58Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Chemical characteristics of grape juices from different cultivar and rootstock combinations
Características químicas de sucos de uva obtidos de diferentes combinações de cultivares e porta-enxertos
title Chemical characteristics of grape juices from different cultivar and rootstock combinations
spellingShingle Chemical characteristics of grape juices from different cultivar and rootstock combinations
Nassur, Rita de Cássia Mirela Resende
Vitis labrusca
Anthocyanins
Biogenic amines
Phenolics
Principal component analysis
Antocianinas
Aminas biogênicas
Fenólicos
Sucos - Características químicas
title_short Chemical characteristics of grape juices from different cultivar and rootstock combinations
title_full Chemical characteristics of grape juices from different cultivar and rootstock combinations
title_fullStr Chemical characteristics of grape juices from different cultivar and rootstock combinations
title_full_unstemmed Chemical characteristics of grape juices from different cultivar and rootstock combinations
title_sort Chemical characteristics of grape juices from different cultivar and rootstock combinations
author Nassur, Rita de Cássia Mirela Resende
author_facet Nassur, Rita de Cássia Mirela Resende
Pereira, Giuliano Elias
Alves, Juliana Alvarenga
Lima, Luiz Carlos de Oliveira
author_role author
author2 Pereira, Giuliano Elias
Alves, Juliana Alvarenga
Lima, Luiz Carlos de Oliveira
author2_role author
author
author
dc.contributor.author.fl_str_mv Nassur, Rita de Cássia Mirela Resende
Pereira, Giuliano Elias
Alves, Juliana Alvarenga
Lima, Luiz Carlos de Oliveira
dc.subject.por.fl_str_mv Vitis labrusca
Anthocyanins
Biogenic amines
Phenolics
Principal component analysis
Antocianinas
Aminas biogênicas
Fenólicos
Sucos - Características químicas
topic Vitis labrusca
Anthocyanins
Biogenic amines
Phenolics
Principal component analysis
Antocianinas
Aminas biogênicas
Fenólicos
Sucos - Características químicas
description The objective of this work was to evaluate the influence of different combinations of grape cultivars and rootstocks on chemical characteristics of grape juices. Six treatments were evaluated, consisting of combinations between the Isabel Precoce and BRS Cora grape cultivars and the 'IAC 766', 'IAC 313', and 'IAC 572' rootstocks. Approximately 10 L of juice were obtained per treatment. Analyses of color, total soluble solids content, pH, anthocyanins, total phenolics, total sugars, and quantification and identification of biogenic amines by HPLC were performed. Biogenic amines, such as putrescine, cadaverine, spermidine, and spermine, were found in all evaluated cultivars. By principal component analysis (PCA), treatments can be divided into two groups, according to the cultivar. Juices obtained from 'Isabel Precoce' are characterized by higher levels of total sugar content and soluble solids; however, juices from 'BRS Cora' are positively correlated with phenolic content, anthocyanins, and color and acidity parameters. The differences found by PCA for juices from the Isabel Precoce and BRS Cora cultivars indicate that, regardless of the rootstock used, the most important factor in the chemical characterization of juices is the grape cultivar.
publishDate 2014
dc.date.none.fl_str_mv 2014-07
2020-07-16T18:10:38Z
2020-07-16T18:10:38Z
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 NASSUR, R. de C. M. R. et al. Chemical characteristics of grape juices from different cultivar and rootstock combinations. Pesquisa Agropecuária Brasileira, Brasília, v. 49, n. 7, p. 540-545, jul. 2014.
http://repositorio.ufla.br/jspui/handle/1/42004
identifier_str_mv NASSUR, R. de C. M. R. et al. Chemical characteristics of grape juices from different cultivar and rootstock combinations. Pesquisa Agropecuária Brasileira, Brasília, v. 49, n. 7, p. 540-545, jul. 2014.
url http://repositorio.ufla.br/jspui/handle/1/42004
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa Brasileira de Pesquisa Agropecuária - EMBRAPA
publisher.none.fl_str_mv Empresa Brasileira de Pesquisa Agropecuária - EMBRAPA
dc.source.none.fl_str_mv Pesquisa Agropecuária Brasileira
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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