Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar drying

Autores
Rodríguez, Anabel; Bruno, Dominga Estela; Paola, Carlos Alejandro; Campañone, Laura Analía; Mascheroni, Rodolfo Horacio
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of the present study was to evaluate the effect of solar and microwave drying on raspberries (Rubus Idaeus) cv. Heritage. The efficiency of drying was evaluated in terms of weight reduction in function of the time. The quality properties evaluated were color, texture, antioxidant capacity and total polyphenols content. The results showed that solar drying and microwave drying allowed a good preservation of surface color in the final product. However, the solar drying achieved a desirable texture in dried raspberries compared to microwave drying. Neither solar drying nor microwave drying allowed a high retention of the antioxidant capacity. Nevertheless, both processes allow obtaining final stable fruits (low water activity) at any time of the year.
Centro de Investigación y Desarrollo en Criotecnología de Alimentos
Facultad de Ingeniería
Facultad de Ciencias Astronómicas y Geofísicas
Materia
Química
raspberries
solar drying
microwave drying
quality properties
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/115593

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oai_identifier_str oai:sedici.unlp.edu.ar:10915/115593
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar dryingRodríguez, AnabelBruno, Dominga EstelaPaola, Carlos AlejandroCampañone, Laura AnalíaMascheroni, Rodolfo HoracioQuímicaraspberriessolar dryingmicrowave dryingquality propertiesThe aim of the present study was to evaluate the effect of solar and microwave drying on raspberries (Rubus Idaeus) cv. Heritage. The efficiency of drying was evaluated in terms of weight reduction in function of the time. The quality properties evaluated were color, texture, antioxidant capacity and total polyphenols content. The results showed that solar drying and microwave drying allowed a good preservation of surface color in the final product. However, the solar drying achieved a desirable texture in dried raspberries compared to microwave drying. Neither solar drying nor microwave drying allowed a high retention of the antioxidant capacity. Nevertheless, both processes allow obtaining final stable fruits (low water activity) at any time of the year.Centro de Investigación y Desarrollo en Criotecnología de AlimentosFacultad de IngenieríaFacultad de Ciencias Astronómicas y Geofísicas2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf336-343http://sedici.unlp.edu.ar/handle/10915/115593enginfo:eu-repo/semantics/altIdentifier/issn/1678-457Xinfo:eu-repo/semantics/altIdentifier/doi/10.1590/fst.29117info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:18:48Zoai:sedici.unlp.edu.ar:10915/115593Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:18:48.382SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar drying
title Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar drying
spellingShingle Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar drying
Rodríguez, Anabel
Química
raspberries
solar drying
microwave drying
quality properties
title_short Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar drying
title_full Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar drying
title_fullStr Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar drying
title_full_unstemmed Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar drying
title_sort Experimental study of dehydration processes of raspberries (<i>Rubus Idaeus</i>) with microwave and solar drying
dc.creator.none.fl_str_mv Rodríguez, Anabel
Bruno, Dominga Estela
Paola, Carlos Alejandro
Campañone, Laura Analía
Mascheroni, Rodolfo Horacio
author Rodríguez, Anabel
author_facet Rodríguez, Anabel
Bruno, Dominga Estela
Paola, Carlos Alejandro
Campañone, Laura Analía
Mascheroni, Rodolfo Horacio
author_role author
author2 Bruno, Dominga Estela
Paola, Carlos Alejandro
Campañone, Laura Analía
Mascheroni, Rodolfo Horacio
author2_role author
author
author
author
dc.subject.none.fl_str_mv Química
raspberries
solar drying
microwave drying
quality properties
topic Química
raspberries
solar drying
microwave drying
quality properties
dc.description.none.fl_txt_mv The aim of the present study was to evaluate the effect of solar and microwave drying on raspberries (Rubus Idaeus) cv. Heritage. The efficiency of drying was evaluated in terms of weight reduction in function of the time. The quality properties evaluated were color, texture, antioxidant capacity and total polyphenols content. The results showed that solar drying and microwave drying allowed a good preservation of surface color in the final product. However, the solar drying achieved a desirable texture in dried raspberries compared to microwave drying. Neither solar drying nor microwave drying allowed a high retention of the antioxidant capacity. Nevertheless, both processes allow obtaining final stable fruits (low water activity) at any time of the year.
Centro de Investigación y Desarrollo en Criotecnología de Alimentos
Facultad de Ingeniería
Facultad de Ciencias Astronómicas y Geofísicas
description The aim of the present study was to evaluate the effect of solar and microwave drying on raspberries (Rubus Idaeus) cv. Heritage. The efficiency of drying was evaluated in terms of weight reduction in function of the time. The quality properties evaluated were color, texture, antioxidant capacity and total polyphenols content. The results showed that solar drying and microwave drying allowed a good preservation of surface color in the final product. However, the solar drying achieved a desirable texture in dried raspberries compared to microwave drying. Neither solar drying nor microwave drying allowed a high retention of the antioxidant capacity. Nevertheless, both processes allow obtaining final stable fruits (low water activity) at any time of the year.
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/115593
url http://sedici.unlp.edu.ar/handle/10915/115593
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1678-457X
info:eu-repo/semantics/altIdentifier/doi/10.1590/fst.29117
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
336-343
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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