Active packaging material based on buriti oil - Mauritia flexuosa L.f. (Arecaceae) incorporated into chitosan films

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dc.citation.issue12
dc.citation.volume133
dc.contributor.authorSilva, Mariangela de F.
dc.contributor.authorLopes, Patricia S. [UNIFESP]
dc.contributor.authorda Silva, Classius F. [UNIFESP]
dc.contributor.authorYoshida, Cristiana M. P. [UNIFESP]
dc.coverageHoboken
dc.date.accessioned2020-08-21T16:59:49Z
dc.date.available2020-08-21T16:59:49Z
dc.date.issued2016
dc.description.abstractActive and biodegradable materials have great potential in food packaging applications, improving the safety and quality of products. The objective of this study was to develop a new material based on buriti oil incorporated into a chitosan film. Different concentrations of buriti oil in dried films (2.1 g/m(2), 10.4 g/m(2), 20.8 g/m(2), and 31.3 g/m(2)) were added into a chitosan matrix (41.7 g/m(2)). The chitosan/buriti oil films were characterized by water-vapor barrier properties, total water-soluble matter (TSM), tensile properties, thermogravimetric analysis, microstructure, microbial permeation properties, and biodegradation estimation. The higher oil concentration improved the water-vapor barrier and the buriti oil acted largely as a plasticizer and increased the elongation at break, and decreased the tensile strength (TS) of chitosan films. The total water-soluble matter of chitosan films decreased in function of the buriti oil concentration, but the biodegradation and thermal stability increased. The chitosan films presented a microbial barrier against Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa. (C) 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 43210.en
dc.description.affiliationMato Grosso Do Sul Fed Inst Educ Sci & Technol, Coxim, MS, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Dept Exact Sci & Earth, Diadema, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Dept Exact Sci & Earth, Diadema, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipCoordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq)
dc.description.sponsorshipFundação de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)
dc.format.extent-
dc.identifierhttp://dx.doi.org/10.1002/app.43210
dc.identifier.citationJournal Of Applied Polymer Science. Hoboken, v. 133, n. 12, p. -, 2016.
dc.identifier.doi10.1002/app.43210
dc.identifier.issn0021-8995
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/57779
dc.identifier.wosWOS:000367913500019
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofJournal Of Applied Polymer Science
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectbiopolymers & renewable polymersen
dc.subjectfilmsen
dc.subjectpackagingen
dc.subjectpolysaccharidesen
dc.subjectproperties and characterizationen
dc.titleActive packaging material based on buriti oil - Mauritia flexuosa L.f. (Arecaceae) incorporated into chitosan filmsen
dc.typeinfo:eu-repo/semantics/article
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