Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629

Detalhes bibliográficos
Autor(a) principal: Malta, Marcelo Ribeiro
Data de Publicação: 2009
Outros Autores: Chagas, Sílvio Júlio de Rezende
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Agronomy (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6629
Resumo: This research was conducted to evaluate trigonelline, chlorogenic acids (5-CQA) and caffeine contents in grains of different cultivars of coffee (Coffea arabica L). The cultivars were colleted at the Experimental Farm of the EPAMIG-Lavras, Minas Gerais state, during 2005/2006. The experimental design was completely randomized with eight cultivars of coffee: Oeiras MG 6851, Acaiá Cerrado MG 1474, Catuaí Vermelho IAC 99, Rubi MG 1192, Topázio MG 1190, Mundo Novo IAC 379-19, Catucaí Amarelo 2 SL and Catuaí Amarelo IAC 62. After the harvest on cloth, the fruits were depulped and washed. After the removal of parchment, the grains were dried until reaching 11%-12% moisture. The samples were submitted to caffeine, trigonelline and 5-CQA analysis by HPLC. The cultivars showed differences in the non-volatile compounds under same crop management environment for all cultivars. Catuaí Amarelo IAC 62 and Rubi MG 1192 showed the highest trigonelline contents; Catuaí Amarelo IAC 62, Catuaí Vermelho IAC 99, Rubi 1192 and Oeiras MG 6851 showed the highest 5-CQA contents; Oeiras MG 6851 and Mundo Novo IAC 379-19 cultivars showed the lowest caffeine content.
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spelling Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629Avaliação de compostos não-voláteis em diferentes cultivares de cafeeiro produzidas na região sul de Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629Coffea Arabicabreedingchemical compositionchlorogenic acidscaffeinetrigonellineCoffea arabicmelhoramentocomposição químicaácido clorogênicocafeínatrigonelina.This research was conducted to evaluate trigonelline, chlorogenic acids (5-CQA) and caffeine contents in grains of different cultivars of coffee (Coffea arabica L). The cultivars were colleted at the Experimental Farm of the EPAMIG-Lavras, Minas Gerais state, during 2005/2006. The experimental design was completely randomized with eight cultivars of coffee: Oeiras MG 6851, Acaiá Cerrado MG 1474, Catuaí Vermelho IAC 99, Rubi MG 1192, Topázio MG 1190, Mundo Novo IAC 379-19, Catucaí Amarelo 2 SL and Catuaí Amarelo IAC 62. After the harvest on cloth, the fruits were depulped and washed. After the removal of parchment, the grains were dried until reaching 11%-12% moisture. The samples were submitted to caffeine, trigonelline and 5-CQA analysis by HPLC. The cultivars showed differences in the non-volatile compounds under same crop management environment for all cultivars. Catuaí Amarelo IAC 62 and Rubi MG 1192 showed the highest trigonelline contents; Catuaí Amarelo IAC 62, Catuaí Vermelho IAC 99, Rubi 1192 and Oeiras MG 6851 showed the highest 5-CQA contents; Oeiras MG 6851 and Mundo Novo IAC 379-19 cultivars showed the lowest caffeine content.O presente trabalho teve como objetivo avaliar os teores de trigonelina, ácidos clorogênicos (5-ACQ) e cafeína em grãos de diferentes cultivares de cafeeiro (Coffea arabica L.). As cultivares avaliadas foram coletadas na Fazenda Experimental da Epamig em Lavras, Estado de Minas Gerais, no ano agrícola de 2005/2006. O delineamento experimental utilizado foi um inteiramente casualizado constando de oito cultivares de café com três repetições. Foram avaliadas as cultivares: Oeiras MG 6851, Acaiá Cerrado MG 1474, Catuaí Vermelho IAC 99, Rubi MG 1192, Topázio MG 1190, Mundo Novo IAC 379/19, Catucaí Amarelo 2 SL e Catuaí Amarelo IAC 62. Após a colheita dos cafés por derriça manual no pano, estes foram lavados e submetidos ao processo de descascamento e despolpamento. Depois dos grãos serem despolpados, foram secados em terreiro de cimento até atingirem 11%-12% de umidade. Os grãos de café beneficiados foram então moídos para a realização das análises de cafeína, trigonelina e 5-ACQ por cromatografia líquida de alta eficiência. Os resultados obtidos permitiram concluir que existem diferenças nos constituintes não-voláteis entre as cultivares estudadas nas condições ambientais de cultivo similares para todas cultivares. Catuaí Amarelo IAC 62 e Rubi MG 1192 apresentaram os maiores teores de trigonelina; Catuaí Amarelo IAC 62, Catuaí Vermelho IAC 99, Rubi MG 1192 e Oeiras MG 6851 apresentaram os maiores teores de 5-ACQ; o menor teor de cafeína foi observado na cultivar Oeiras MG 6851, seguida pela cultivar Mundo Novo IAC 379-19.Universidade Estadual de Maringá2009-03-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/662910.4025/actasciagron.v31i1.6629Acta Scientiarum. Agronomy; Vol 31 No 1 (2009); 57-61Acta Scientiarum. Agronomy; v. 31 n. 1 (2009); 57-611807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6629/6629Malta, Marcelo RibeiroChagas, Sílvio Júlio de Rezendeinfo:eu-repo/semantics/openAccess2022-11-23T18:38:19Zoai:periodicos.uem.br/ojs:article/6629Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:38:19Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629
Avaliação de compostos não-voláteis em diferentes cultivares de cafeeiro produzidas na região sul de Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629
title Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629
spellingShingle Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629
Malta, Marcelo Ribeiro
Coffea Arabica
breeding
chemical composition
chlorogenic acids
caffeine
trigonelline
Coffea arabic
melhoramento
composição química
ácido clorogênico
cafeína
trigonelina.
title_short Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629
title_full Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629
title_fullStr Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629
title_full_unstemmed Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629
title_sort Evaluation of non-volatile compounds in different cultivars of coffee cultivated in southern Minas Gerais - DOI: 10.4025/actasciagron.v31i1.6629
author Malta, Marcelo Ribeiro
author_facet Malta, Marcelo Ribeiro
Chagas, Sílvio Júlio de Rezende
author_role author
author2 Chagas, Sílvio Júlio de Rezende
author2_role author
dc.contributor.author.fl_str_mv Malta, Marcelo Ribeiro
Chagas, Sílvio Júlio de Rezende
dc.subject.por.fl_str_mv Coffea Arabica
breeding
chemical composition
chlorogenic acids
caffeine
trigonelline
Coffea arabic
melhoramento
composição química
ácido clorogênico
cafeína
trigonelina.
topic Coffea Arabica
breeding
chemical composition
chlorogenic acids
caffeine
trigonelline
Coffea arabic
melhoramento
composição química
ácido clorogênico
cafeína
trigonelina.
description This research was conducted to evaluate trigonelline, chlorogenic acids (5-CQA) and caffeine contents in grains of different cultivars of coffee (Coffea arabica L). The cultivars were colleted at the Experimental Farm of the EPAMIG-Lavras, Minas Gerais state, during 2005/2006. The experimental design was completely randomized with eight cultivars of coffee: Oeiras MG 6851, Acaiá Cerrado MG 1474, Catuaí Vermelho IAC 99, Rubi MG 1192, Topázio MG 1190, Mundo Novo IAC 379-19, Catucaí Amarelo 2 SL and Catuaí Amarelo IAC 62. After the harvest on cloth, the fruits were depulped and washed. After the removal of parchment, the grains were dried until reaching 11%-12% moisture. The samples were submitted to caffeine, trigonelline and 5-CQA analysis by HPLC. The cultivars showed differences in the non-volatile compounds under same crop management environment for all cultivars. Catuaí Amarelo IAC 62 and Rubi MG 1192 showed the highest trigonelline contents; Catuaí Amarelo IAC 62, Catuaí Vermelho IAC 99, Rubi 1192 and Oeiras MG 6851 showed the highest 5-CQA contents; Oeiras MG 6851 and Mundo Novo IAC 379-19 cultivars showed the lowest caffeine content.
publishDate 2009
dc.date.none.fl_str_mv 2009-03-19
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6629
10.4025/actasciagron.v31i1.6629
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6629
identifier_str_mv 10.4025/actasciagron.v31i1.6629
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6629/6629
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 Universidade Estadual de Maringá
publisher.none.fl_str_mv Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy; Vol 31 No 1 (2009); 57-61
Acta Scientiarum. Agronomy; v. 31 n. 1 (2009); 57-61
1807-8621
1679-9275
reponame:Acta Scientiarum. Agronomy (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Agronomy (Online)
collection Acta Scientiarum. Agronomy (Online)
repository.name.fl_str_mv Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br
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