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Minority compounds and sensory analysis evaluation of Coffea arabica var. caturra cultivated in three different altitudinal ranges
dc.rights.license | Atribución-NoComercial 4.0 Internacional |
dc.contributor.author | Cruz Bolivar, Jennifer Tatiana |
dc.contributor.author | Rodríguez Pérez, Wilson |
dc.contributor.author | Suárez Salazar, Juan Carlos |
dc.contributor.author | Ordoñez Espinosa, Claudia Mercedes |
dc.contributor.author | Vega Cano, Gustavo Adolfo |
dc.date.accessioned | 2019-07-02T19:55:59Z |
dc.date.available | 2019-07-02T19:55:59Z |
dc.date.issued | 2017-04-01 |
dc.identifier.issn | ISSN: 2323-0118 |
dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/61103 |
dc.description.abstract | The composition of minority compounds in samples of roasted and ground coffee (Coffea arabica var. caturra) cultivated in three altitudinal ranges 1300-1400, 1400-1600, 1600-1800 m. a. s. l., in the Huila department of Colombia were determined. The samples were collected in July of 2012. pH, total acidity and total lipids were measured. Subsequently, the composition of total lipids after esterification and gas chromatography analysis coupled to high resolution mass spectrometry (GC-MS) was established. Quality cup test considering the following attributes: fragrance/aroma, taste, residual flavor, acidity, body, uniformity, balance, clean cup, sweetness, quality and note, were performed. No statistically significant difference (p 0.05) in pH, titratable acidity, total time of roasting and cracking time was determined. Significant difference was found in% humidity range: 1300-1400 m relative to the ranges: 1400-1600 and 1600-800 meters. As for the major compounds are predominantly: stigmasterol, sitosterol, 4-methylpentanamide and 2- (2-hydroxyphenyl) buta-1,3-diene, in the altitudinal ranges evaluated. No significant difference (p0.05) was found in the evaluated attributes at the quality cup test at different altitudinal range. |
dc.format.mimetype | application/pdf |
dc.language.iso | spa |
dc.publisher | Universidad Nacional de Colombia - Sede Palmira |
dc.relation | https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/58126 |
dc.relation.ispartof | Universidad Nacional de Colombia Revistas electrónicas UN Acta Agronómica |
dc.relation.ispartof | Acta Agronómica |
dc.rights | Derechos reservados - Universidad Nacional de Colombia |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ |
dc.subject.ddc | 55 Ciencias de la tierra / Earth sciences and geology |
dc.subject.ddc | 63 Agricultura y tecnologías relacionadas / Agriculture |
dc.title | Minority compounds and sensory analysis evaluation of Coffea arabica var. caturra cultivated in three different altitudinal ranges |
dc.type | Artículo de revista |
dc.type.driver | info:eu-repo/semantics/article |
dc.type.version | info:eu-repo/semantics/publishedVersion |
dc.identifier.eprints | http://bdigital.unal.edu.co/59911/ |
dc.relation.references | Cruz Bolivar, Jennifer Tatiana and Rodríguez Pérez, Wilson and Suárez Salazar, Juan Carlos and Ordoñez Espinosa, Claudia Mercedes and Vega Cano, Gustavo Adolfo (2017) Minority compounds and sensory analysis evaluation of Coffea arabica var. caturra cultivated in three different altitudinal ranges. Acta Agronómica, 66 (2). 221 -227. ISSN 2323-0118 |
dc.rights.accessrights | info:eu-repo/semantics/openAccess |
dc.subject.proposal | Attributes |
dc.subject.proposal | GC-MS |
dc.subject.proposal | pH |
dc.subject.proposal | quality cup test |
dc.subject.proposal | total acidity |
dc.subject.proposal | total lipids |
dc.subject.proposal | Attributes |
dc.subject.proposal | GC-MS |
dc.subject.proposal | pH |
dc.subject.proposal | quality cup test |
dc.subject.proposal | total acidity |
dc.subject.proposal | total lipids |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion | http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content | Text |
dc.type.redcol | http://purl.org/redcol/resource_type/ART |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 |
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