Please use this identifier to cite or link to this item:
metadata.artigo.dc.title: Thermal and morphological properties and kinetics of diffusion of antimicrobial films on food and a simulant
metadata.artigo.dc.creator: Dias, Marali Vilela
Sousa, Miriane Maria
Lara, Bruna Rage Baldone
Azevedo, Viviane Machado de
Soares, Nilda de Fátima Ferreira
Borges, Soraia Vilela
Queiroz, Fabiana
metadata.artigo.dc.subject: Shredded cooked chicken
Diffusion coefficient
Frango cozido desfiado
Coeficiente de difusão
Food packaging
Embalagem de alimentos
metadata.artigo.dc.publisher: Elsevier Jun-2018
metadata.artigo.dc.identifier.citation: DIAS, M. V. et al. Thermal and morphological properties and kinetics of diffusion of antimicrobial films on food and a simulant. Food Packaging and Shelf Life, [S. l.], v. 16, p. 15-22, June 2018.
metadata.artigo.dc.description.abstract: Seeking to control the release of allyl isothiocyanate (AIT), AIT was incorporated in cellulose acetate films, in encapsulated or non-encapsulated form, with and without carbon nanotubes (CNT). The films were evaluated by thermal analysis (TGA and DSC), microscopy (SEM) and kinetic diffusion into simulant and food. All the films showed similar Tg (187–192 °C) and Tm (222–224 °C) values. Films containg non-encapsulated AIT had smooth surface, while those with encapsulated AIT appeared less homogeneous. CNT associated with encapsulated AIT produced a porous and cracked structure. Encapsulated AIT was more efficient to control the antimicrobial release in hexane and in food. The CNT influenced more the diffusion in hexane than in food, but in both it acted increasing the diffusion coefficient for the film with encapsulated AIT. It was concluded that AIT encapsulated in CD is the most appropriate method to control AIT release in packaging for food.
metadata.artigo.dc.language: en_US
Appears in Collections:DCA - Artigos publicados em periódicos

Files in This Item:
There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.