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dc.contributor.author | Sanchez-Torres, E.A. | es_ES |
dc.contributor.author | Abril-Gisbert, Blanca | es_ES |
dc.contributor.author | Benedito Fort, José Javier | es_ES |
dc.contributor.author | Bon Corbín, José | es_ES |
dc.contributor.author | Garcia-Perez, J.V. | es_ES |
dc.date.accessioned | 2022-11-17T19:01:57Z | |
dc.date.available | 2022-11-17T19:01:57Z | |
dc.date.issued | 2021-09 | es_ES |
dc.identifier.issn | 0023-6438 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/189872 | |
dc.description.abstract | [EN] For the first time, the relationship between equilibrium moisture content and water activity is reported for the desorption process in pork liver. For that purpose, a standardized conductivity hygrometer was used at four different temperatures (0, 10, 30 and 50 degrees C) over a wide range of water activity (0.999-0.103). Five models frequently found in the literature (GAB, Oswin, Henderson, Hasley and Ratti) were considered for the purposes of describing the experimental desorption. The GAB model emerged as the best option (explained variance 96.6%) for the physical and mathematical description of the water desorption isotherms in pork liver. The computed isosteric heat, entropy and Gibbs energy illustrated the high water-sorbent affinity, because of a considerable availability of strong sorption sites at low moisture contents. The reported experimental desorption isotherms, and modeling results, are essentials for the optimal design of the drying process of pork liver, which is a necessary step for the further research addressing the extraction of the protein fraction from the dried product. Extraction and isolation of the protein fraction from pork liver could be considered a reasonable strategy considering the demand of protein materials and the high-environmental impact of the meat industry. | es_ES |
dc.description.sponsorship | The authors acknowledge the financial support from the "Ministerio de Economia y Competitividad (MINECO)" and "Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA)" in Spain (Project RTA 2017-00024-C04-03). Eduardo A. Sanchez-Torres acknowledges the FPU PhD contract (FPU18/01439) granted by the Spanish Ministry of Science, Innovation and Universities. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | LWT - Food Science and Technology | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Pork liver | es_ES |
dc.subject | Desorption isotherm | es_ES |
dc.subject | Thermodynamic properties | es_ES |
dc.subject | Isosteric heat | es_ES |
dc.subject | Entropy | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Water desorption isotherms of pork liver and thermodynamic properties | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.lwt.2021.111857 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/Ministerio de Economía, Industria y Competitividad//RTA2017-00024-C04-03//Tecnologías emergentes para la obtención de zinc-protoporfirina y proteínas funcionales a partir de co-productos cárnicos/ | es_ES |
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.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.description.bibliographicCitation | Sanchez-Torres, E.; Abril-Gisbert, B.; Benedito Fort, JJ.; Bon Corbín, J.; Garcia-Perez, J. (2021). Water desorption isotherms of pork liver and thermodynamic properties. LWT - Food Science and Technology. 149:1-10. https://doi.org/10.1016/j.lwt.2021.111857 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.lwt.2021.111857 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 10 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 149 | es_ES |
dc.relation.pasarela | S\443709 | es_ES |
dc.contributor.funder | MINISTERIO DE CIENCIA E INNOVACION | es_ES |
dc.contributor.funder | Ministerio de Economía, Industria y Competitividad | es_ES |