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dc.contributor.author | Talón-Argente, Emmanuelle | es_ES |
dc.contributor.author | Trifkovic, Kata T. | es_ES |
dc.contributor.author | Vargas, Maria | es_ES |
dc.contributor.author | Chiralt, A. | es_ES |
dc.contributor.author | González Martínez, María Consuelo | es_ES |
dc.date.accessioned | 2018-04-06T04:07:46Z | |
dc.date.available | 2018-04-06T04:07:46Z | |
dc.date.issued | 2017 | es_ES |
dc.identifier.issn | 0144-8617 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/100044 | |
dc.description.abstract | [EN] The release kinetics of thyme extract polyphenols (TE) from chitosan (CH), pea starch (S) and CH:S blend films in different solvents was evaluated, as well as their antioxidant activity in each release media. Pure starch films showed the fastest delivery rate and the highest delivery ratio of polyphenols, although the corresponding release media exhibited the lowest antioxidant capacity. TE provided CH based films with remarkable antioxidant activity, despite the lower polyphenol release obtained in all solvents, due to the strong polyphenols-chitosan interactions. The maximum amount of polyphenols delivered was found in the acetic acid solution, due to the high solubility of CH. The incorporation of tannic acid (TA) into CH films promoted cross-linking effect, which delays the TE release rate in water and ethanol aqueous solutions, except for CH:S:TA films. Thus, the polarity of the solvents and the polyphenols-matrix interactions markedly affected the polyphenol release and the antioxidant activity of the films. | es_ES |
dc.description.sponsorship | The authors acknowledge the financial support provided by the Spanish Ministerio de Economía y Competividad (Projects AGL2013-42989-R and AGL2016-76699-R). Author Emma Talón thanks Universitat Politècnica València for a FPI Grant (99/2011). | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Carbohydrate Polymers | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Starch | es_ES |
dc.subject | Chitosan | es_ES |
dc.subject | Thyme | es_ES |
dc.subject | Tannic acid | es_ES |
dc.subject | Antioxidant activity | es_ES |
dc.subject | Kinetics | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Release of polyphenols from starch-chitosan based films containing thyme extract | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.carbpol.2017.07.067 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//AGL2016-76699-R/ES/Materiales Biodegradables Multicapa de Alta Barrera para el Envasado Activo de Alimentos/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//AGL2013-42989-R/ES/NUEVOS MATERIALES BIODEGRADABLES MULTICAPA PARA ENVASADO ACTIVO DE ALIMENTOS SENSIBLES AL DETERIORO MICROBIANO Y%2FO OXIDATIVO/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.date.embargoEndDate | 2018-11-01 | 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. Instituto Universitario de Ingeniería de Alimentos para el Desarrollo - Institut Universitari d'Enginyeria d'Aliments per al Desenvolupament | es_ES |
dc.description.bibliographicCitation | Talón-Argente, E.; Trifkovic, KT.; Vargas, M.; Chiralt, A.; González Martínez, MC. (2017). Release of polyphenols from starch-chitosan based films containing thyme extract. Carbohydrate Polymers. 175:122-130. https://doi.org/10.1016/j.carbpol.2017.07.067 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.carbpol.2017.07.067 | es_ES |
dc.description.upvformatpinicio | 122 | es_ES |
dc.description.upvformatpfin | 130 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 175 | es_ES |
dc.relation.pasarela | S\341936 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |