Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/30439
metadata.artigo.dc.title: Cellulose microfibrillated suspension of carrots obtained by mechanical defibrillation and their application in edible starch films
metadata.artigo.dc.creator: Guimarães, Isabela Costa
Reis, Kelen Cristina dos
Menezes, Evandro Galvão Tavares
Rodrigues, Ariel Costa
Silva, Thaís Ferreira da
Oliveira, Isadora Rebouças Nolasco de
Vilas Boas, Eduardo Valério de Barros
metadata.artigo.dc.subject: Daucus carota
Cellulose
Corn starch
Edible coating
Microfibrillated cellulose
metadata.artigo.dc.publisher: Elsevier
metadata.artigo.dc.date.issued: Oct-2016
metadata.artigo.dc.identifier.citation: GUIMARÃES, I. C. et al. Cellulose microfibrillated suspension of carrots obtained by mechanical defibrillation and their application in edible starch films. Industrial Crops and Products, [S.l.], v. 28, p. 285-294, Oct. 2016.
metadata.artigo.dc.description.abstract: A suspension of microfibrillated cellulose (MFC) of carrot was obtained by mechanical defibrillation and it was applied as reinforcement in starch edible films. It was investigated the effect of different amounts of carrots and different numbers of passages through the defibrillator on the resulting suspensions of carrot MFC films. It was also investigated the physical, mechanical, morphological and structural properties of films from corn starch reinforced with suspensions of carrot MFC as a function of the concentration of carrot and the number of passages through the mechanical defibrillator. The carrot concentration and number of passages through the mechanical defibrillator affected the final particle size, film color and thickness, water vapor permeability (WVP), and tensile strength (TS) of the suspensions of carrot MFC films. Starch films reinforced with suspensions of carrot MFC had a lower WVP and higher TS than starch films. Scanning electron microscopy (SEM) shows that the largest number of passages through the mechanical defibrillator results in less aggregation of MFC, making it possible to obtain a good interaction between the suspensions of carrot MFC and starch matrix.
metadata.artigo.dc.identifier.uri: https://www.sciencedirect.com/science/article/pii/S0926669016303442
http://repositorio.ufla.br/jspui/handle/1/30439
metadata.artigo.dc.language: en_US
Appears in Collections:DCA - Artigos publicados em periódicos

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