Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1140718
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dc.contributor.authorRODRIGUES, A. A. M.
dc.contributor.authorCOSTA, R. R. da
dc.contributor.authorSANTOS, L. F. dos
dc.contributor.authorSILVA, S. de M.
dc.contributor.authorBRITTO, D. de
dc.contributor.authorLIMA, M. A. C. de
dc.date.accessioned2022-03-10T15:00:57Z-
dc.date.available2022-03-10T15:00:57Z-
dc.date.created2022-03-10
dc.date.issued2021
dc.identifier.citationFood Science and Technology, v, 41, p. 476-482, 2021.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1140718-
dc.descriptionThe increasing use of natural biodegradable polymers to preserve foods is a consequence of the concern of society with sustainability. Starch stands out amongst the natural polymers due to its great availability on a worldwide scale, high extraction yield and nutritional value, low cost, biodegradability and biocompatibility. Apart from the traditional sources, various others exist with extraction potential. The objective of this study was to identify films from different non-traditional starch sources with properties revealing their potential to be applied as coating for fruits and vegetables. The biodegradable films were prepared with three starch concentrations (2, 3 and 3.5%) for each of the following sources: cassava, yam, jackfruit seed and mango kernel. The starches from the sources studied are promising ingredients for the formulation of films, presenting good physical, optical (such as transparency) and mechanical characteristics, principally tensile strength whose maximum value was 36.63 MPa. Increases in starch concentration directly influenced the thickness, water vapor permeability, tensile strength and puncture force. The films with the greatest potentials for use according to their characteristics were 3% cassava, 3% yam, 3.5% jackfruit seed and 2% mango.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectPermeabilidade ao vapor de água
dc.subjectPropriedades mecânicas
dc.subjectPropriedades ópticas
dc.subjectFilmes biodegradáveis
dc.subjectPolímeros naturais biodegradáveis
dc.titleProperties and characterization of biodegradable films obtained from different starch sources.
dc.typeArtigo de periódico
dc.subject.thesagroManga
dc.subject.thesagroPós-Colheitaeng
dc.subject.thesagroBiofilmeeng
dc.subject.nalthesaurusMangoes
dc.subject.nalthesaurusPostharvest technologyeng
dc.subject.nalthesaurusFilms (materials)eng
dc.subject.nalthesaurusBiofilmeng
dc.description.notesSupplement 2.
riaa.ainfo.id1140718
riaa.ainfo.lastupdate2022-03-10
dc.contributor.institutionANTONIO AUGUSTO MARQUES RODRIGUES, UFPB; RAYSSA RIBEIRO DA COSTA, UFPB; LUANA FERREIRA DOS SANTOS, UFPB; SILVANDA DE MELO SILVA, UFPB; DOUGLAS DE BRITTO, CPATSA; MARIA AUXILIADORA COELHO DE LIMA, CPATSA.
Aparece nas coleções:Artigo em periódico indexado (CPATSA)

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