Pea protein isolate nanocomposite films for packaging applications: effect of starch nanocrystals on the structural, morphological, thermal, mechanical and barrier properties

dc.creatorAzevedo, Viviane Machado
dc.creatorOliveira, Ana Carolina Salgado de
dc.creatorBorges, Soraia Vilela
dc.creatorRaguzzoni, Josiane Callegaro
dc.creatorDias, Marali Vilela
dc.creatorCosta, Ana Letícia Rodrigues
dc.date2021-07-14T18:59:12Z
dc.date2021-07-14T18:59:12Z
dc.date2020
dc.date.accessioned2023-09-28T20:09:05Z
dc.date.available2023-09-28T20:09:05Z
dc.identifierAZEVEDO, V. M. et al. Pea protein isolate nanocomposite films for packaging applications: effect of starch nanocrystals on the structural, morphological, thermal, mechanical and barrier properties. Emirates Journal of Food and Agriculture, [S. l.], v. 32, n. 7, p. 495-504, 2020.
dc.identifierhttp://repositorio.ufla.br/jspui/handle/1/46746
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9045690
dc.descriptionStudies have been made to explore the utilization of pea proteins in terms of edible film and coating materials. The reinforcement of biopolymer films with plant-based nanocrystals has been applied in order to improve their performance properties. The objective was to evaluate the effect of the incorporation of corn starch nanocrystals (SN) (0-15%) in pea protein isolate films. Thermal analysis showed that the addition of up to 5% starch nanocrystals increased thermal stability. A 22.3% decrease was observed in water vapor permeability with the addition of SN. Increasing the SN concentration altered the arrangement of the structure to interleaved, in the matrix, as seen in transmission micrographs. This study showed that the use of corn starch nanocrystals as reinforcement in pea protein films had an effect on the films. The incorporation of up to 10% SN is suggested in order to increase the performance properties of pea protein isolate films
dc.formatapplication/pdf
dc.languageen_US
dc.publisherUnited Arab Emirates University
dc.rightsAttribution 4.0 International
dc.rightsacesso aberto
dc.rightshttp://creativecommons.org/licenses/by/4.0/
dc.sourceEmirates Journal of Food and Agriculture
dc.subjectFood packaging
dc.subjectNanoparticles
dc.subjectThermal analysis
dc.subjectX-ray diffraction
dc.subjectTransmission electron
dc.subjectEmbalagem de alimentos
dc.subjectNanopartículas
dc.subjectAnálise térmica
dc.subjectDifração de raios X
dc.subjectElétron de transmissão
dc.titlePea protein isolate nanocomposite films for packaging applications: effect of starch nanocrystals on the structural, morphological, thermal, mechanical and barrier properties
dc.typeArtigo


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