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Effect of the postharvest processing method on the biochemical composition and sensory analysis of arabica coffee

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dc.contributor.author Rodriguez, Yeison F. B.
dc.contributor.author Guzman, Nelson G.
dc.contributor.author Hernandez, Joel G.
dc.date.accessioned 2021-12-06T13:00:00Z
dc.date.available 2021-12-06T13:00:00Z
dc.date.issued 2020
dc.identifier.citation RODRIGUEZ, Y. F. B.; GUZMAN, N. G.; HERNANDEZ, J. G. Effect of the postharvest processing method on the biochemical composition and sensory analysis of arabica coffee. Engenharia Agrícola, Jaboticabal, v. 40, n. 2, p. 177-183, mar./abr. 2020. pt_BR
dc.identifier.issn 1809-4430
dc.identifier.uri http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v40n2p177-183/2020 pt_BR
dc.identifier.uri http://www.sbicafe.ufv.br/handle/123456789/12905
dc.description.abstract The objective of this work was to study the influence of two postharvest processing methods on the biochemical composition and sensory analysis of a Colombian specialty coffee. For this purpose, coffee beans (Coffea arabica) of the Castillo variety were collected and processed using the wet and semi-dry methods, and the drying process was conducted in a sun drier prototype with a plastic parabolic cover, with a maximum drying air temperature of 50 °C; green coffee beans were managed according to the oficial Specialty Coffee Association cupping protocol and roasted to a medium and dark degree. Physicochemical determinations (pH, color, titratable acidity, caffeine content, and chlorogenic acid quantification) in green coffee and roasted coffee beans were performed; the sensory analysis was performed by a panel of trained tasters. The wet and semi-dry processing methods resulted in differences in color parameters, pH values, and caffeine content. However, the titratable acidity, chlorogenic acid, and sensory evaluation did not have any difference; therefore, the type of coffee processing method used is not relevant to the final chemical properties of the roasted coffee (i.e., the Castillo variety) evaluated in this study; the coffee cup score is also not affected, and the post-fermentation washing process can be dispensed with. pt_BR
dc.format pdf pt_BR
dc.language.iso en pt_BR
dc.publisher Associação Brasileira de Engenharia Agrícola pt_BR
dc.relation.ispartofseries Engenharia Agrícola;v.40, n.2, 2020
dc.rights Open Access pt_BR
dc.subject Caffeine pt_BR
dc.subject Coffee roasting pt_BR
dc.subject Coffee processing pt_BR
dc.subject Cup quality pt_BR
dc.subject Chlorogenic acids pt_BR
dc.subject.classification Cafeicultura::Qualidade de bebida pt_BR
dc.title Effect of the postharvest processing method on the biochemical composition and sensory analysis of arabica coffee pt_BR
dc.type Artigo pt_BR

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