Moisture diffusivity in high oleic sunflower seeds and kernels

Autores
Santalla, Estela Mercedes; Mascheroni, Rodolfo Horacio
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Moisture diffusivities in high oleic seeds and kernels were obtained from experimental thin layer drying rates in the range of 25–90°C air temperature and 4.2–33.5% initial moisture content (d.b.). Moisture diffusivity back-calculated from Fick´s second law of diffusion varied between 0.85.10-10 and 7.26.10−10 m2/s for seeds and between 0.37.10−10 and 2.39.10−10 m2/s for kernels. The Arrhenius activation energy for seeds and kernels resulted 31 and 24 kJ/mol, respectively. A new model based on the kinetic parameter of Page equation was proposed as a simple tool to predict water diffusion in high oleic sunflower seeds and kernelss.
Fil: Santalla, Estela Mercedes. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina
Fil: Mascheroni, Rodolfo Horacio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata. Facultad de Ingenierí­a. Departamento de Ingeniería Química; Argentina
Materia
KERNELS
MOISTURE DIFFUSIVITY
SUNFLOWER SEEDS
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:11336/131820
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Moisture diffusivity in high oleic sunflower seeds and kernelsSantalla, Estela MercedesMascheroni, Rodolfo HoracioKERNELSMOISTURE DIFFUSIVITYSUNFLOWER SEEDShttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Moisture diffusivities in high oleic seeds and kernels were obtained from experimental thin layer drying rates in the range of 25–90°C air temperature and 4.2–33.5% initial moisture content (d.b.). Moisture diffusivity back-calculated from Fick´s second law of diffusion varied between 0.85.10-10 and 7.26.10−10 m2/s for seeds and between 0.37.10−10 and 2.39.10−10 m2/s for kernels. The Arrhenius activation energy for seeds and kernels resulted 31 and 24 kJ/mol, respectively. A new model based on the kinetic parameter of Page equation was proposed as a simple tool to predict water diffusion in high oleic sunflower seeds and kernelss.Fil: Santalla, Estela Mercedes. Universidad Nacional del Centro de la Provincia de Buenos Aires; ArgentinaFil: Mascheroni, Rodolfo Horacio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata. Facultad de Ingenierí­a. Departamento de Ingeniería Química; ArgentinaTaylor & Francis2010-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/mswordapplication/pdfhttp://hdl.handle.net/11336/131820Santalla, Estela Mercedes; Mascheroni, Rodolfo Horacio; Moisture diffusivity in high oleic sunflower seeds and kernels; Taylor & Francis; International Journal Of Food Properties; 13; 3; 5-2010; 464-4741094-29121532-2386CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/10942910802641985info:eu-repo/semantics/altIdentifier/doi/10.1080/10942910802641985info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T10:29:54Zoai:ri.conicet.gov.ar:11336/131820instacron: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:34982025-11-05 10:29:54.906CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Moisture diffusivity in high oleic sunflower seeds and kernels
title Moisture diffusivity in high oleic sunflower seeds and kernels
spellingShingle Moisture diffusivity in high oleic sunflower seeds and kernels
Santalla, Estela Mercedes
KERNELS
MOISTURE DIFFUSIVITY
SUNFLOWER SEEDS
title_short Moisture diffusivity in high oleic sunflower seeds and kernels
title_full Moisture diffusivity in high oleic sunflower seeds and kernels
title_fullStr Moisture diffusivity in high oleic sunflower seeds and kernels
title_full_unstemmed Moisture diffusivity in high oleic sunflower seeds and kernels
title_sort Moisture diffusivity in high oleic sunflower seeds and kernels
dc.creator.none.fl_str_mv Santalla, Estela Mercedes
Mascheroni, Rodolfo Horacio
author Santalla, Estela Mercedes
author_facet Santalla, Estela Mercedes
Mascheroni, Rodolfo Horacio
author_role author
author2 Mascheroni, Rodolfo Horacio
author2_role author
dc.subject.none.fl_str_mv KERNELS
MOISTURE DIFFUSIVITY
SUNFLOWER SEEDS
topic KERNELS
MOISTURE DIFFUSIVITY
SUNFLOWER SEEDS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Moisture diffusivities in high oleic seeds and kernels were obtained from experimental thin layer drying rates in the range of 25–90°C air temperature and 4.2–33.5% initial moisture content (d.b.). Moisture diffusivity back-calculated from Fick´s second law of diffusion varied between 0.85.10-10 and 7.26.10−10 m2/s for seeds and between 0.37.10−10 and 2.39.10−10 m2/s for kernels. The Arrhenius activation energy for seeds and kernels resulted 31 and 24 kJ/mol, respectively. A new model based on the kinetic parameter of Page equation was proposed as a simple tool to predict water diffusion in high oleic sunflower seeds and kernelss.
Fil: Santalla, Estela Mercedes. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina
Fil: Mascheroni, Rodolfo Horacio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata. Facultad de Ingenierí­a. Departamento de Ingeniería Química; Argentina
description Moisture diffusivities in high oleic seeds and kernels were obtained from experimental thin layer drying rates in the range of 25–90°C air temperature and 4.2–33.5% initial moisture content (d.b.). Moisture diffusivity back-calculated from Fick´s second law of diffusion varied between 0.85.10-10 and 7.26.10−10 m2/s for seeds and between 0.37.10−10 and 2.39.10−10 m2/s for kernels. The Arrhenius activation energy for seeds and kernels resulted 31 and 24 kJ/mol, respectively. A new model based on the kinetic parameter of Page equation was proposed as a simple tool to predict water diffusion in high oleic sunflower seeds and kernelss.
publishDate 2010
dc.date.none.fl_str_mv 2010-05
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/11336/131820
Santalla, Estela Mercedes; Mascheroni, Rodolfo Horacio; Moisture diffusivity in high oleic sunflower seeds and kernels; Taylor & Francis; International Journal Of Food Properties; 13; 3; 5-2010; 464-474
1094-2912
1532-2386
CONICET Digital
CONICET
url http://hdl.handle.net/11336/131820
identifier_str_mv Santalla, Estela Mercedes; Mascheroni, Rodolfo Horacio; Moisture diffusivity in high oleic sunflower seeds and kernels; Taylor & Francis; International Journal Of Food Properties; 13; 3; 5-2010; 464-474
1094-2912
1532-2386
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.tandfonline.com/doi/full/10.1080/10942910802641985
info:eu-repo/semantics/altIdentifier/doi/10.1080/10942910802641985
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/msword
application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
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 13.087074

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