Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)

Autores
Mabellini, Alejandra; Ohaco Dominguez, Elizabeth Haydee; Marquez, Carlos Alberto; de Michelis, Antonio; Lozano, Jorge Enrique
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
He aim of this work was to experimentally determine drying curves for thin layer and bed drying of rosehip fruits, with and without pretreatments, to reduce processing times as a function of drying air operating variables, to propose dehydration kinetics of fruits and to determine its kinetic param- eters for further use within drying simulation software. Fruits were pre-treated both chemically and mechanically, which included dipping the fruits in NaOH and ethyl oleate solutions; and cutting or perforating the fruit cuticle, respectively. Simulation models were then adopted to t the kinetics drying data considering fruit volume shrinkage. These simple models minimized the calculation time during the simulation of deep-bed driers. Results show that pre-treatments reduced processing times up to 57%, and evaluated models satisfactorily predicted the drying of rosehip fruit. Efective mass difusion coefcients were up to 4-fold greater when fruit was submitted to mechanical pretreatments.
Fil: Mabellini, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias y Tecnologia de los Alimentos; Argentina
Fil: Ohaco Dominguez, Elizabeth Haydee. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias y Tecnologia de los Alimentos; Argentina
Fil: Marquez, Carlos Alberto. Universidad Nacional del Comahue. Facultad de Ciencias y Tecnologia de los Alimentos; Argentina
Fil: de Michelis, Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Agencia de Extensión Rural El Bolsón; Argentina
Fil: Lozano, Jorge Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Materia
CONVECTIVE DRYING
PRETREATMENT
ROSEHIP
SIMULATION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/58568
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)Mabellini, AlejandraOhaco Dominguez, Elizabeth HaydeeMarquez, Carlos Albertode Michelis, AntonioLozano, Jorge EnriqueCONVECTIVE DRYINGPRETREATMENTROSEHIPSIMULATIONhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2He aim of this work was to experimentally determine drying curves for thin layer and bed drying of rosehip fruits, with and without pretreatments, to reduce processing times as a function of drying air operating variables, to propose dehydration kinetics of fruits and to determine its kinetic param- eters for further use within drying simulation software. Fruits were pre-treated both chemically and mechanically, which included dipping the fruits in NaOH and ethyl oleate solutions; and cutting or perforating the fruit cuticle, respectively. Simulation models were then adopted to t the kinetics drying data considering fruit volume shrinkage. These simple models minimized the calculation time during the simulation of deep-bed driers. Results show that pre-treatments reduced processing times up to 57%, and evaluated models satisfactorily predicted the drying of rosehip fruit. Efective mass difusion coefcients were up to 4-fold greater when fruit was submitted to mechanical pretreatments.Fil: Mabellini, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias y Tecnologia de los Alimentos; ArgentinaFil: Ohaco Dominguez, Elizabeth Haydee. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias y Tecnologia de los Alimentos; ArgentinaFil: Marquez, Carlos Alberto. Universidad Nacional del Comahue. Facultad de Ciencias y Tecnologia de los Alimentos; ArgentinaFil: de Michelis, Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Agencia de Extensión Rural El Bolsón; ArgentinaFil: Lozano, Jorge Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaISEKI2012-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/58568Mabellini, Alejandra; Ohaco Dominguez, Elizabeth Haydee; Marquez, Carlos Alberto; de Michelis, Antonio; Lozano, Jorge Enrique; Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria); ISEKI; International Journal of Food Studies; 1; 1; 4-2012; 42-512182-1054CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.iseki-food-ejournal.com/ojs/index.php/e-journal/article/view/39info:eu-repo/semantics/altIdentifier/doi/10.7455/ijfs/1.1.2012.a5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:05:39Zoai:ri.conicet.gov.ar:11336/58568instacron: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:34982025-10-22 11:05:39.773CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)
title Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)
spellingShingle Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)
Mabellini, Alejandra
CONVECTIVE DRYING
PRETREATMENT
ROSEHIP
SIMULATION
title_short Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)
title_full Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)
title_fullStr Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)
title_full_unstemmed Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)
title_sort Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria)
dc.creator.none.fl_str_mv Mabellini, Alejandra
Ohaco Dominguez, Elizabeth Haydee
Marquez, Carlos Alberto
de Michelis, Antonio
Lozano, Jorge Enrique
author Mabellini, Alejandra
author_facet Mabellini, Alejandra
Ohaco Dominguez, Elizabeth Haydee
Marquez, Carlos Alberto
de Michelis, Antonio
Lozano, Jorge Enrique
author_role author
author2 Ohaco Dominguez, Elizabeth Haydee
Marquez, Carlos Alberto
de Michelis, Antonio
Lozano, Jorge Enrique
author2_role author
author
author
author
dc.subject.none.fl_str_mv CONVECTIVE DRYING
PRETREATMENT
ROSEHIP
SIMULATION
topic CONVECTIVE DRYING
PRETREATMENT
ROSEHIP
SIMULATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv He aim of this work was to experimentally determine drying curves for thin layer and bed drying of rosehip fruits, with and without pretreatments, to reduce processing times as a function of drying air operating variables, to propose dehydration kinetics of fruits and to determine its kinetic param- eters for further use within drying simulation software. Fruits were pre-treated both chemically and mechanically, which included dipping the fruits in NaOH and ethyl oleate solutions; and cutting or perforating the fruit cuticle, respectively. Simulation models were then adopted to t the kinetics drying data considering fruit volume shrinkage. These simple models minimized the calculation time during the simulation of deep-bed driers. Results show that pre-treatments reduced processing times up to 57%, and evaluated models satisfactorily predicted the drying of rosehip fruit. Efective mass difusion coefcients were up to 4-fold greater when fruit was submitted to mechanical pretreatments.
Fil: Mabellini, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias y Tecnologia de los Alimentos; Argentina
Fil: Ohaco Dominguez, Elizabeth Haydee. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias y Tecnologia de los Alimentos; Argentina
Fil: Marquez, Carlos Alberto. Universidad Nacional del Comahue. Facultad de Ciencias y Tecnologia de los Alimentos; Argentina
Fil: de Michelis, Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Agencia de Extensión Rural El Bolsón; Argentina
Fil: Lozano, Jorge Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
description He aim of this work was to experimentally determine drying curves for thin layer and bed drying of rosehip fruits, with and without pretreatments, to reduce processing times as a function of drying air operating variables, to propose dehydration kinetics of fruits and to determine its kinetic param- eters for further use within drying simulation software. Fruits were pre-treated both chemically and mechanically, which included dipping the fruits in NaOH and ethyl oleate solutions; and cutting or perforating the fruit cuticle, respectively. Simulation models were then adopted to t the kinetics drying data considering fruit volume shrinkage. These simple models minimized the calculation time during the simulation of deep-bed driers. Results show that pre-treatments reduced processing times up to 57%, and evaluated models satisfactorily predicted the drying of rosehip fruit. Efective mass difusion coefcients were up to 4-fold greater when fruit was submitted to mechanical pretreatments.
publishDate 2012
dc.date.none.fl_str_mv 2012-04
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/11336/58568
Mabellini, Alejandra; Ohaco Dominguez, Elizabeth Haydee; Marquez, Carlos Alberto; de Michelis, Antonio; Lozano, Jorge Enrique; Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria); ISEKI; International Journal of Food Studies; 1; 1; 4-2012; 42-51
2182-1054
CONICET Digital
CONICET
url http://hdl.handle.net/11336/58568
identifier_str_mv Mabellini, Alejandra; Ohaco Dominguez, Elizabeth Haydee; Marquez, Carlos Alberto; de Michelis, Antonio; Lozano, Jorge Enrique; Effects of Pretreatments in Convective Dehydration of Rosehip (Rosa eglanteria); ISEKI; International Journal of Food Studies; 1; 1; 4-2012; 42-51
2182-1054
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.iseki-food-ejournal.com/ojs/index.php/e-journal/article/view/39
info:eu-repo/semantics/altIdentifier/doi/10.7455/ijfs/1.1.2012.a5
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv ISEKI
publisher.none.fl_str_mv ISEKI
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
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score 12.982451

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