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 | Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br. |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
20/09/2016 |
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Data da última atualização: |
18/07/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MORI, A. L. B.; KALSCHNE, D. L.; FERRÃO, M. A. G.; FONSECA, A. F. A. da.; FERRÃO, R. G.; BENASSI, M. de T. |
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Afiliação: |
André Luiz Buzzo Mori, Universidade Estadual de Londrina; Daneysa Lahis Kalschne, Universidade Estadual de Londrina; Maria Amélia Gava Ferrão, Incaper/Embrapa Café; Aymbiré Francisco Almeida da Fonseca, Incaper/Embrapa Café; Romário Gava Ferrão, Incaper; Marta de Toledo Benassi, Universidade Estadual de Londrina. |
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Título: |
Diterpenes in Coffea canephora. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
JOURNAL OF FOOD COMPOSITION AND ANALYSIS, v. 52, p. 52-57, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The presence of diterpenes in coffee has received a great deal of attention in recent years, due to their physiological effects on human health. Some studies related to kahweol and cafestol contents in Coffea arabica are available in the literature; however, information on the impact of genetic variability on the profile of diterpenes in Coffea canephora is scarce. This work evaluates the contents of kahweol, cafestol and 16-O-methylcafestol in 15 genotypes of C. canephora. Coffees corresponded to three cultivars ? Diamante ES8112, ES8122 ?Jequitibá? and Centenária ES8132 ? with different fruit-ripening seasons (early, medium and late). Coffees were grown at two locations in the state of Espírito Santo, the largest C. canephora growing region in Brazil, resulting in 30 samples. Kahweol was absent in 70% of the samples and the highest content observed was 14.1 mg 100 g?1 in the Jequitibá cultivar. Cafestol was present in all samples and it was the main representative of the diterpene class, with contents varying from 152 mg 100 g?1 to 360 mg 100 g?1. Contents of 16-O-methylcafestol varied from 26.3 mg 100 g?1 to 132 mg 100 g?1. A significant difference among genotypes was observed, and there was an interaction between genotypes and growing site for the three diterpenes studied. |
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Palavras-Chave: |
Café conilon. |
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Thesaurus NAL: |
Cafestol; Centenária ES8132; Coffea canephora; Diamante ES8112; ES8122 Jequitibá; Food analysis; Food composition; Kahweol. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02089naa a2200289 a 4500
001 1012146
005 2019-07-18
008 2016 bl uuuu u00u1 u #d
100 1 $aMORI, A. L. B.
245 $aDiterpenes in Coffea canephora.$h[electronic resource]
260 $c2016
520 $aThe presence of diterpenes in coffee has received a great deal of attention in recent years, due to their physiological effects on human health. Some studies related to kahweol and cafestol contents in Coffea arabica are available in the literature; however, information on the impact of genetic variability on the profile of diterpenes in Coffea canephora is scarce. This work evaluates the contents of kahweol, cafestol and 16-O-methylcafestol in 15 genotypes of C. canephora. Coffees corresponded to three cultivars ? Diamante ES8112, ES8122 ?Jequitibá? and Centenária ES8132 ? with different fruit-ripening seasons (early, medium and late). Coffees were grown at two locations in the state of Espírito Santo, the largest C. canephora growing region in Brazil, resulting in 30 samples. Kahweol was absent in 70% of the samples and the highest content observed was 14.1 mg 100 g?1 in the Jequitibá cultivar. Cafestol was present in all samples and it was the main representative of the diterpene class, with contents varying from 152 mg 100 g?1 to 360 mg 100 g?1. Contents of 16-O-methylcafestol varied from 26.3 mg 100 g?1 to 132 mg 100 g?1. A significant difference among genotypes was observed, and there was an interaction between genotypes and growing site for the three diterpenes studied.
650 $aCafestol
650 $aCentenária ES8132
650 $aCoffea canephora
650 $aDiamante ES8112
650 $aES8122 Jequitibá
650 $aFood analysis
650 $aFood composition
650 $aKahweol
653 $aCafé conilon
700 1 $aKALSCHNE, D. L.
700 1 $aFERRÃO, M. A. G.
700 1 $aFONSECA, A. F. A. da.
700 1 $aFERRÃO, R. G.
700 1 $aBENASSI, M. de T.
773 $tJOURNAL OF FOOD COMPOSITION AND ANALYSIS$gv. 52, p. 52-57, 2016.
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