Mostrar el registro sencillo del ítem
dc.contributor.author | Andrade, Johana![]() |
es_ES |
dc.contributor.author | González Martínez, María Consuelo![]() |
es_ES |
dc.contributor.author | Chiralt, A.![]() |
es_ES |
dc.date.accessioned | 2024-05-28T18:17:16Z | |
dc.date.available | 2024-05-28T18:17:16Z | |
dc.date.issued | 2022-09 | es_ES |
dc.identifier.issn | 2214-2894 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/204454 | |
dc.description.abstract | [EN] Poly (vi n y l alcohol) (PVA) films containing cinnamic acid (C) and ferulic acid (F) at 1% w/w and 2% w/w were successfully produced by solvent-casting the polymeric solution and melt blending and compression moulding. The effect of the processing method and the phenolic acid content on the microstructure, crystallinity and the optical , thermal , barrier and mechanical properties of partially hydrolysed PVA based films have been analysed, as wel l as the antioxidant and antimicrobial properties of the films. The processing method influenced the microstructural arrangement of the matrix, leading to differences in the degree of crystallinity and in the tensile and barrier properties of the films. Cast films were more stretchable and more resistant to break, while ther-moprocessed films exhibited values of oxygen and water vapou r permeability significantly higher than those obtained by casting. The incorporation of phenolic acids, especially ferulic acid, enhanced the barrier properties of the materials without affecting their thermal stability. The presence of phenolic acids in the films clearly induced the inhibition of Listeria innocua growth and had a positive antioxidant response, thus suggesting the great potential of these active materials for food packaging applications. | es_ES |
dc.description.sponsorship | This work was supported by the Ministerio de Ciencia e Innovacion, Agencia Estatal de Investigacion of Spain [PID2019-105207RB-I00] . | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Food Packaging and Shelf Life | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Cinnamic acid | es_ES |
dc.subject | Ferulic acid | es_ES |
dc.subject | Active films | es_ES |
dc.subject | Food packaging | es_ES |
dc.subject | Casting | es_ES |
dc.subject | Melt blending | es_ES |
dc.subject | Compression moulding | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Physical and active properties of poly (vinyl alcohol) films with phenolic acids as affected by the processing method | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.fpsl.2022.100855 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-105207RB-I00/ES/USO DE ACIDOS FENOLICOS PARA LA OBTENCION DE MATERIALES MULTICAPA ACTIVOS PARA EL ENVASADO DE ALIMENTOS/ | es_ES |
dc.rights.accessRights | Abierto | 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 | Andrade, J.; González Martínez, MC.; Chiralt, A. (2022). Physical and active properties of poly (vinyl alcohol) films with phenolic acids as affected by the processing method. Food Packaging and Shelf Life. 33. https://doi.org/10.1016/j.fpsl.2022.100855 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.fpsl.2022.100855 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 33 | es_ES |
dc.relation.pasarela | S\512615 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |