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dc.creatorTalon, Emma
dc.creatorTrifković, Kata T.
dc.creatorNedović, Viktor
dc.creatorBugarski, Branko
dc.creatorVargas, Maria
dc.creatorChiralt, Amparo
dc.creatorGonzalez-Martinez, Chelo
dc.date.accessioned2021-03-10T13:29:36Z
dc.date.available2021-03-10T13:29:36Z
dc.date.issued2017
dc.identifier.issn0144-8617
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3672
dc.description.abstractThe aim of this study was to analyse the antioxidant activity of different polymeric matrices based on chitosan and starch, incorporating a thyme extract (TE) rich in polyphenols. TE provided the films with remarkable antioxidant activity. When mixed with chitosan, the polyphenols interacted with the polymer chains, acting as crosslinkers and enhancing the tensile behaviour of films. The opposite effect was observed when incorporated into the starch matrix. All the films became darker, more reddish and less transparent when TE was incorporated. These colour changes were more marked in starch matrices, which suggests that TE compounds were poorly encapsulated. The use of chitosan-based matrices carrying TE polyphenols is recommended as a means of obtaining antioxidant films, on the basis of their tensile response and greater antioxidant activity, which could be associated with the development of polyphenol-chitosan interactions, contributing to a better protection of the functionality of polyphenols during film formation and conditioning.en
dc.publisherElsevier Sci Ltd, Oxford
dc.relationSpanish Ministerio de Education y CienciaSpanish Government [AGL2010-20694]
dc.relationUniversitat Politecnica Valencia (UPV) [99/2011]
dc.rightsrestrictedAccess
dc.sourceCarbohydrate Polymers
dc.subjectTensile propertiesen
dc.subjectColouren
dc.subjectGlossen
dc.subjectDPPH methoden
dc.subjectMicrostructureen
dc.titleAntioxidant edible films based on chitosan and starch containing polyphenols from thyme extractsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage1161
dc.citation.other157: 1153-1161
dc.citation.rankaM21
dc.citation.spage1153
dc.citation.volume157
dc.identifier.doi10.1016/j.carbpol.2016.10.080
dc.identifier.pmid27987818
dc.identifier.scopus2-s2.0-85005983408
dc.identifier.wos000391896800128
dc.type.versionpublishedVersion


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Приказ основних података о документу