Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats

Autores
Vega Gálvez, Antonio; Dagnino Subiabre, Alexies; Terreros, Gonzalo; López, Jessica; Miranda, Margarita; Di Scala, Karina Cecilia
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Drying kinetics of quinoa-supplemented feed for laboratory rats during processing at 50, 60, 70, 80 and 90ºC was studied and modeled in this work. Desorption isotherm was obtained at 60ºC giving a monolayer moisture content of 0.04 g water/g d.m. The experimental drying curves showed that drying process took place only in the falling rate period. Several thin-layer drying equations available in the literature were evaluated based on determination coefficient (r2), sum squared errors (SSE) and Chi-square (c2) statisticals. In comparison to the experimental moisture values, the values estimated with the Logarithmic model gave the best fit quality (r2 >0.994, SSE < 0.00015 and c2 < 0.00018), showing this equation could predict very accurately the drying time of rat feed under the operative conditions applied.
Fil: Vega Gálvez, Antonio. Universidad de La Serena; Chile
Fil: Dagnino Subiabre, Alexies. Universidad Católica del Norte; Chile
Fil: Terreros, Gonzalo. Universidad Católica del Norte; Chile
Fil: López, Jessica. Universidad de La Serena; Chile
Fil: Miranda, Margarita. Universidad de La Serena; Chile
Fil: Di Scala, Karina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Materia
RAT FEED
QUINOA
DRYING KINETICS
MODELLING
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/245715
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory ratsVega Gálvez, AntonioDagnino Subiabre, AlexiesTerreros, GonzaloLópez, JessicaMiranda, MargaritaDi Scala, Karina CeciliaRAT FEEDQUINOADRYING KINETICSMODELLINGhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Drying kinetics of quinoa-supplemented feed for laboratory rats during processing at 50, 60, 70, 80 and 90ºC was studied and modeled in this work. Desorption isotherm was obtained at 60ºC giving a monolayer moisture content of 0.04 g water/g d.m. The experimental drying curves showed that drying process took place only in the falling rate period. Several thin-layer drying equations available in the literature were evaluated based on determination coefficient (r2), sum squared errors (SSE) and Chi-square (c2) statisticals. In comparison to the experimental moisture values, the values estimated with the Logarithmic model gave the best fit quality (r2 >0.994, SSE < 0.00015 and c2 < 0.00018), showing this equation could predict very accurately the drying time of rat feed under the operative conditions applied.Fil: Vega Gálvez, Antonio. Universidad de La Serena; ChileFil: Dagnino Subiabre, Alexies. Universidad Católica del Norte; ChileFil: Terreros, Gonzalo. Universidad Católica del Norte; ChileFil: López, Jessica. Universidad de La Serena; ChileFil: Miranda, Margarita. Universidad de La Serena; ChileFil: Di Scala, Karina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaInstituto de Tecnologia do Paraná2011-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/245715Vega Gálvez, Antonio; Dagnino Subiabre, Alexies; Terreros, Gonzalo; López, Jessica; Miranda, Margarita; et al.; Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats; Instituto de Tecnologia do Paraná; Brazilian Archives of Biology and Technology; 54; 1; 1-2011; 161-1711516-89131678-4324CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/j/babt/a/R4dDTppF6RJMD5H3FwgN5JS/?lang=eninfo:eu-repo/semantics/altIdentifier/doi/10.1590/S1516-89132011000100021info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:49:07Zoai:ri.conicet.gov.ar:11336/245715instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:49:08.009CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats
title Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats
spellingShingle Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats
Vega Gálvez, Antonio
RAT FEED
QUINOA
DRYING KINETICS
MODELLING
title_short Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats
title_full Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats
title_fullStr Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats
title_full_unstemmed Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats
title_sort Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats
dc.creator.none.fl_str_mv Vega Gálvez, Antonio
Dagnino Subiabre, Alexies
Terreros, Gonzalo
López, Jessica
Miranda, Margarita
Di Scala, Karina Cecilia
author Vega Gálvez, Antonio
author_facet Vega Gálvez, Antonio
Dagnino Subiabre, Alexies
Terreros, Gonzalo
López, Jessica
Miranda, Margarita
Di Scala, Karina Cecilia
author_role author
author2 Dagnino Subiabre, Alexies
Terreros, Gonzalo
López, Jessica
Miranda, Margarita
Di Scala, Karina Cecilia
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv RAT FEED
QUINOA
DRYING KINETICS
MODELLING
topic RAT FEED
QUINOA
DRYING KINETICS
MODELLING
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Drying kinetics of quinoa-supplemented feed for laboratory rats during processing at 50, 60, 70, 80 and 90ºC was studied and modeled in this work. Desorption isotherm was obtained at 60ºC giving a monolayer moisture content of 0.04 g water/g d.m. The experimental drying curves showed that drying process took place only in the falling rate period. Several thin-layer drying equations available in the literature were evaluated based on determination coefficient (r2), sum squared errors (SSE) and Chi-square (c2) statisticals. In comparison to the experimental moisture values, the values estimated with the Logarithmic model gave the best fit quality (r2 >0.994, SSE < 0.00015 and c2 < 0.00018), showing this equation could predict very accurately the drying time of rat feed under the operative conditions applied.
Fil: Vega Gálvez, Antonio. Universidad de La Serena; Chile
Fil: Dagnino Subiabre, Alexies. Universidad Católica del Norte; Chile
Fil: Terreros, Gonzalo. Universidad Católica del Norte; Chile
Fil: López, Jessica. Universidad de La Serena; Chile
Fil: Miranda, Margarita. Universidad de La Serena; Chile
Fil: Di Scala, Karina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
description Drying kinetics of quinoa-supplemented feed for laboratory rats during processing at 50, 60, 70, 80 and 90ºC was studied and modeled in this work. Desorption isotherm was obtained at 60ºC giving a monolayer moisture content of 0.04 g water/g d.m. The experimental drying curves showed that drying process took place only in the falling rate period. Several thin-layer drying equations available in the literature were evaluated based on determination coefficient (r2), sum squared errors (SSE) and Chi-square (c2) statisticals. In comparison to the experimental moisture values, the values estimated with the Logarithmic model gave the best fit quality (r2 >0.994, SSE < 0.00015 and c2 < 0.00018), showing this equation could predict very accurately the drying time of rat feed under the operative conditions applied.
publishDate 2011
dc.date.none.fl_str_mv 2011-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/245715
Vega Gálvez, Antonio; Dagnino Subiabre, Alexies; Terreros, Gonzalo; López, Jessica; Miranda, Margarita; et al.; Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats; Instituto de Tecnologia do Paraná; Brazilian Archives of Biology and Technology; 54; 1; 1-2011; 161-171
1516-8913
1678-4324
CONICET Digital
CONICET
url http://hdl.handle.net/11336/245715
identifier_str_mv Vega Gálvez, Antonio; Dagnino Subiabre, Alexies; Terreros, Gonzalo; López, Jessica; Miranda, Margarita; et al.; Mathematical modeling of convective air drying of quinoa-supplemented feed for laboratory rats; Instituto de Tecnologia do Paraná; Brazilian Archives of Biology and Technology; 54; 1; 1-2011; 161-171
1516-8913
1678-4324
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/j/babt/a/R4dDTppF6RJMD5H3FwgN5JS/?lang=en
info:eu-repo/semantics/altIdentifier/doi/10.1590/S1516-89132011000100021
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Instituto de Tecnologia do Paraná
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083013307269120
score 13.22299

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