Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening
There were correlated CIEL*a*b* color coordinates and reflectance in the visible spectrum of the exocarp of Coffea arabica coffee fruits, of the Colombia variety, in nine different development stages, with physical properties such as fresh and dry mass, moisture content and diameters and mechanical...
- Autores:
-
Aristizábal-Torres, Iván Darío
Carvajal Herrera, Jose Jaime
Oliveros Tascón, Carlos Eugenio
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2012
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/35222
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/35222
http://bdigital.unal.edu.co/25302/
- Palabra clave:
- Coffea arabica
color
reflectance
physical properties
mechanical properties
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Aristizábal-Torres, Iván Darío9ff98652-ded5-4b92-b886-db501bb8400e300Carvajal Herrera, Jose Jaimef1b9ae68-83c3-4063-90e3-9665dacc2986300Oliveros Tascón, Carlos Eugenio145d5d78-5d05-4611-a04c-9abc07bce0433002019-06-28T00:02:29Z2019-06-28T00:02:29Z2012https://repositorio.unal.edu.co/handle/unal/35222http://bdigital.unal.edu.co/25302/There were correlated CIEL*a*b* color coordinates and reflectance in the visible spectrum of the exocarp of Coffea arabica coffee fruits, of the Colombia variety, in nine different development stages, with physical properties such as fresh and dry mass, moisture content and diameters and mechanical properties such as detaching tensile force, fracture force, firmness, deformation and fracture energy in the breaking point. A multivariate linear regression analysis was run to obtain models to accurately predict properties of the coffee fruit from the chromatic coordinates (a* and/or b*) or reflectance for discriminating wave lengths of different stages of development of the coffee fruit, with a confidence level of 99% and a R2 between 78.5 and 99.9%. Results could be used for the design of harvesting and classification systems, as well as for fast determination of coffee quality.application/pdfspaUniversidad Nacional de Colombia Sede Medellínhttp://revistas.unal.edu.co/index.php/dyna/article/view/22633Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaDyna; Vol. 79, núm. 172 (2012); 148-155 DYNA; Vol. 79, núm. 172 (2012); 148-155 2346-2183 0012-7353Aristizábal Torres, Iván Darío and Carvajal Herrera, Jose Jaime and Oliveros Tascón, Carlos Eugenio (2012) Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening. Dyna; Vol. 79, núm. 172 (2012); 148-155 DYNA; Vol. 79, núm. 172 (2012); 148-155 2346-2183 0012-7353 .Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripeningArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTCoffea arabicacolorreflectancephysical propertiesmechanical propertiesORIGINAL22633-158230-1-PB.htmltext/html27032https://repositorio.unal.edu.co/bitstream/unal/35222/1/22633-158230-1-PB.html45efd8a974ddcc6523e4214a58cdb2bbMD5122633-106544-1-PB.pdfapplication/pdf5510306https://repositorio.unal.edu.co/bitstream/unal/35222/2/22633-106544-1-PB.pdf8f7349f891539066de4f6eba8c1c7188MD52THUMBNAIL22633-106544-1-PB.pdf.jpg22633-106544-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9728https://repositorio.unal.edu.co/bitstream/unal/35222/3/22633-106544-1-PB.pdf.jpg037fd310be039b88b657d426a67ccb71MD53unal/35222oai:repositorio.unal.edu.co:unal/352222023-12-30 23:05:50.995Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening |
title |
Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening |
spellingShingle |
Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening Coffea arabica color reflectance physical properties mechanical properties |
title_short |
Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening |
title_full |
Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening |
title_fullStr |
Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening |
title_full_unstemmed |
Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening |
title_sort |
Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening |
dc.creator.fl_str_mv |
Aristizábal-Torres, Iván Darío Carvajal Herrera, Jose Jaime Oliveros Tascón, Carlos Eugenio |
dc.contributor.author.spa.fl_str_mv |
Aristizábal-Torres, Iván Darío Carvajal Herrera, Jose Jaime Oliveros Tascón, Carlos Eugenio |
dc.subject.proposal.spa.fl_str_mv |
Coffea arabica color reflectance physical properties mechanical properties |
topic |
Coffea arabica color reflectance physical properties mechanical properties |
description |
There were correlated CIEL*a*b* color coordinates and reflectance in the visible spectrum of the exocarp of Coffea arabica coffee fruits, of the Colombia variety, in nine different development stages, with physical properties such as fresh and dry mass, moisture content and diameters and mechanical properties such as detaching tensile force, fracture force, firmness, deformation and fracture energy in the breaking point. A multivariate linear regression analysis was run to obtain models to accurately predict properties of the coffee fruit from the chromatic coordinates (a* and/or b*) or reflectance for discriminating wave lengths of different stages of development of the coffee fruit, with a confidence level of 99% and a R2 between 78.5 and 99.9%. Results could be used for the design of harvesting and classification systems, as well as for fast determination of coffee quality. |
publishDate |
2012 |
dc.date.issued.spa.fl_str_mv |
2012 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-28T00:02:29Z |
dc.date.available.spa.fl_str_mv |
2019-06-28T00:02:29Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
format |
http://purl.org/coar/resource_type/c_6501 |
status_str |
publishedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/35222 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/25302/ |
url |
https://repositorio.unal.edu.co/handle/unal/35222 http://bdigital.unal.edu.co/25302/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/dyna/article/view/22633 |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
dc.relation.ispartofseries.none.fl_str_mv |
Dyna; Vol. 79, núm. 172 (2012); 148-155 DYNA; Vol. 79, núm. 172 (2012); 148-155 2346-2183 0012-7353 |
dc.relation.references.spa.fl_str_mv |
Aristizábal Torres, Iván Darío and Carvajal Herrera, Jose Jaime and Oliveros Tascón, Carlos Eugenio (2012) Physical and mechanical properties correlation of coffee fruit (coffea arabica) during its ripening. Dyna; Vol. 79, núm. 172 (2012); 148-155 DYNA; Vol. 79, núm. 172 (2012); 148-155 2346-2183 0012-7353 . |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Universidad Nacional de Colombia Sede Medellín |
institution |
Universidad Nacional de Colombia |
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