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dc.contributor.author | Vieira-De Freitas, Pedro Augusto | es_ES |
dc.contributor.author | González Martínez, María Consuelo | es_ES |
dc.contributor.author | Chiralt, A. | es_ES |
dc.date.accessioned | 2024-02-29T19:02:50Z | |
dc.date.available | 2024-02-29T19:02:50Z | |
dc.date.issued | 2022-09 | es_ES |
dc.identifier.issn | 0308-8146 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/202850 | |
dc.description.abstract | [EN] Antioxidant aqueous rice straw (RS) extract was obtained by a combined ultrasound-reflux heating process and cellulose fibres (CF) were purified by bleaching the extraction residue. Both fractions were incorporated into corn starch to obtain films by melt blending and compression moulding. CF (at 3 % wt.) greatly increased the elastic modulus (by 200 %) and tensile strength at break (by 100 %) while reducing film stretchability. Films with CF exhibited the greatest barrier capacity to water vapour and oxygen. The incorporation of RS extract (at 4, 6 and 8 % wt.) plasticised the film¿s amorphous phase, but also reinforced the matrix to a certain extent. The active films showed a high degree of UV absorption and DPPH radical scavenging capacity. Mono-dose sunflower oil bags were obtained with films with CF and RS extracts that, to a great extent, prevent oil oxidation in an accelerated oxidative test under UV radiation throughout 50 days. | es_ES |
dc.description.sponsorship | This work is supported by Generalitat Valenciana [grant number GrisoliaP/2019/115] and project PID2019-105207RB-I00/AEI/10.13039/501100011033. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Food Chemistry | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Bioactive constituents | es_ES |
dc.subject | Active extracts | es_ES |
dc.subject | Thermoplastic starch films | es_ES |
dc.subject | Valorisation of residues | es_ES |
dc.subject | Green extraction methods | es_ES |
dc.subject | Circular economy | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Antioxidant starch composite films containing rice straw extract and cellulose fibres | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.foodchem.2022.134073 | 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.relation.projectID | info:eu-repo/grantAgreement/GVA//GRISOLIAP%2F2019%2F115//AYUDA SANTIAGO GRISOLIA PROYECTO VALORIZACION DE LA PAJA DE ARROZ/ | 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.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Ingeniería de Alimentos para el Desarrollo - Institut Universitari d'Enginyeria d'Aliments per al Desenvolupament | es_ES |
dc.description.bibliographicCitation | Vieira-De Freitas, PA.; González Martínez, MC.; Chiralt, A. (2022). Antioxidant starch composite films containing rice straw extract and cellulose fibres. Food Chemistry. 400. https://doi.org/10.1016/j.foodchem.2022.134073 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.foodchem.2022.134073 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 400 | es_ES |
dc.identifier.pmid | 36075168 | es_ES |
dc.relation.pasarela | S\472274 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |
dc.subject.ods | 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible | es_ES |
dc.subject.ods | 08.- Fomentar el crecimiento económico sostenido, inclusivo y sostenible, el empleo pleno y productivo, y el trabajo decente para todos | es_ES |
dc.subject.ods | 12.- Garantizar las pautas de consumo y de producción sostenibles | es_ES |