Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying
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 an...
| Main Authors: | , , , , |
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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2019
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| Online Access: | http://hdl.handle.net/20.500.12123/5103 http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018005015105&lng=en&tlng=en http://dx.doi.org/10.1590/fst.29117 |
| _version_ | 1855035439011856384 |
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| author | Rodriguez Racca, Anabel Bruno, Estela Paola, Carlos Campañone, Laura Analía Mascheroni, Rodolfo H. |
| author_browse | Bruno, Estela Campañone, Laura Analía Mascheroni, Rodolfo H. Paola, Carlos Rodriguez Racca, Anabel |
| author_facet | Rodriguez Racca, Anabel Bruno, Estela Paola, Carlos Campañone, Laura Analía Mascheroni, Rodolfo H. |
| author_sort | Rodriguez Racca, Anabel |
| collection | INTA Digital |
| 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. |
| format | info:ar-repo/semantics/artículo |
| id | INTA5103 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| record_format | dspace |
| spelling | INTA51032024-04-26T10:27:02Z Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying Rodriguez Racca, Anabel Bruno, Estela Paola, Carlos Campañone, Laura Analía Mascheroni, Rodolfo H. Drying Raspberries Solar Drying Microwave Treatment Deshidratación (tratamiento) Frambuesa Secado al sol Tratamiento por Microondas Experimental study Dehydration Processes Rubus Idaeus 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. Fil: Rodriguez, Anabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fil: Bruno, Estela. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fil: Paola, Carlos. Universidad Nacional de La Plata. Facultad de Ingeniería; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Fil: Campañone, Laura. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fil: Mascheroni, Rodolfo H. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina. Universidad Nacional de La Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. 2019-05-14T11:02:26Z 2019-05-14T11:02:26Z 2018-05-14 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/5103 http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018005015105&lng=en&tlng=en 0101-2061 (Print) 1678-457X (Online) http://dx.doi.org/10.1590/fst.29117 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Food Science and Technology ahead of print July 30, 2018 |
| spellingShingle | Drying Raspberries Solar Drying Microwave Treatment Deshidratación (tratamiento) Frambuesa Secado al sol Tratamiento por Microondas Experimental study Dehydration Processes Rubus Idaeus Rodriguez Racca, Anabel Bruno, Estela Paola, Carlos Campañone, Laura Analía Mascheroni, Rodolfo H. Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying |
| title | Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying |
| title_full | Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying |
| title_fullStr | Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying |
| title_full_unstemmed | Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying |
| title_short | Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying |
| title_sort | experimental study of dehydration processes of raspberries rubus idaeus with microwave and solar drying |
| topic | Drying Raspberries Solar Drying Microwave Treatment Deshidratación (tratamiento) Frambuesa Secado al sol Tratamiento por Microondas Experimental study Dehydration Processes Rubus Idaeus |
| url | http://hdl.handle.net/20.500.12123/5103 http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018005015105&lng=en&tlng=en http://dx.doi.org/10.1590/fst.29117 |
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