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dc.contributor.author | Traffano-Schiffo, Maria Victoria | es_ES |
dc.contributor.author | Laghi, Luca | es_ES |
dc.contributor.author | Castro Giráldez, Marta | es_ES |
dc.contributor.author | Tylewicz, Urszula | es_ES |
dc.contributor.author | Romani, S. | es_ES |
dc.contributor.author | Ragni, Luigi | es_ES |
dc.contributor.author | Dalla Rosa, Marco | es_ES |
dc.contributor.author | Fito Suñer, Pedro José | es_ES |
dc.date.accessioned | 2018-06-21T04:24:12Z | |
dc.date.available | 2018-06-21T04:24:12Z | |
dc.date.issued | 2017 | es_ES |
dc.identifier.issn | 1466-8564 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/104451 | |
dc.description.abstract | [EN] This work analyzes the effect of Pulsed Electric Fields (PEF) as a pre-treatment of the osmotic dehydration (OD) of kiwifruit (Actinidia deliciosa cv Hayward) in the internal structure and in the internal water transport. PEF pre-treatments were done using three PEF intensities (100, 250 and 400 V/cm) and analyzed by TD-NMR. The OD was carried out by immersing the samples in 61.5% sucrose solution at 25 °C. The application of a PEF pre-treatment before the OD produces a process of plasmolysis proportional to the electric field applied. It is because the PEF removes the mobile charges of the medium, such as electrolytes, organic acids, amino acids; Ca+2 is the major culprit of the plasmolysis because it fixes some of the junctions of the microtubules between the cell wall and the membrane. Therefore, a previous plasmolysis produces an increase in the apoplastic transport increasing the rate of dehydration. | es_ES |
dc.description.sponsorship | The authors Urszula Tylewicz and Marco Dalla Rosa want to thank for the financial support provided by funding bodies within the FP7 ERA-Net CORE Organic Plus, and with cofounds from the European Commission. The author Maria Victoria Traffano Schiffo wants to thank the FPI Predoctoral Program of the Universidad Politecnica de Valencia for support her PhD studies, ERASMUS PRACTICAS program to finance her mobility to Italy. The authors Pedro J. Fito, Marta Castro-Giraldez and M. Victoria Traffano-Schiffo acknowledge the financial support from the Spanish Ministerio de Economia, Industria y Competitividad, Programa Estatal de I + D + i orientada a los Retos de la Sociedad AGL2016-80643-R, Agencia Estatal de Investigacion (AEI) and Fondo Europeo de Desarrollo Regional (FEDER). | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Innovative Food Science & Emerging Technologies | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Kiwifruit | es_ES |
dc.subject | Pulsed electric fields | es_ES |
dc.subject | Osmotic dehydration | es_ES |
dc.subject | TD-NMR | es_ES |
dc.subject | Water distribution | es_ES |
dc.subject | Plasmolysis | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Osmotic dehydration of organic kiwifruit pre-treated by pulsed electric fields: Internal transport and transformations analyzed by NMR | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.ifset.2017.03.012 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//AGL2016-80643-R/ES/UTILIZACION DE LAS PROPIEDADES DIELECTRICAS EN EL CONTROL DE LA CALIDAD Y DE LA SEGURIDAD DE LA CARNE DE AVE/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/618107/EU/Coordination of European Transnational Research in Organic Food and Farming Systems/ | |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Tecnología de Alimentos - Departament de Tecnologia d'Aliments | es_ES |
dc.description.bibliographicCitation | Traffano-Schiffo, MV.; Laghi, L.; Castro Giráldez, M.; Tylewicz, U.; Romani, S.; Ragni, L.; Dalla Rosa, M.... (2017). Osmotic dehydration of organic kiwifruit pre-treated by pulsed electric fields: Internal transport and transformations analyzed by NMR. Innovative Food Science & Emerging Technologies. 41:259-266. https://doi.org/10.1016/j.ifset.2017.03.012 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.ifset.2017.03.012 | es_ES |
dc.description.upvformatpinicio | 259 | es_ES |
dc.description.upvformatpfin | 266 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 41 | es_ES |
dc.relation.pasarela | S\330685 | es_ES |
dc.contributor.funder | European Commission | |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |