Development of a halochromic, antimicrobial, and antioxidant starch-based film containing phenolic extract from jaboticaba peel

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorLuz, Rafaela F.-
Autor(es): dc.creatorFerreira, Richard D. R.-
Autor(es): dc.creatorSilva, Cassio N. S.-
Autor(es): dc.creatorMiranda, Bruna M.-
Autor(es): dc.creatorPiccoli, Roberta H.-
Autor(es): dc.creatorSilva, Monique S.-
Autor(es): dc.creatorPaula, Ladyslene C.-
Autor(es): dc.creatorLeles, Maria Inês G.-
Autor(es): dc.creatorFernandes, Kátia F.-
Autor(es): dc.creatorCruz, Maurício V.-
Autor(es): dc.creatorBatista, Karla A.-
Data de aceite: dc.date.accessioned2026-02-09T11:16:40Z-
Data de disponibilização: dc.date.available2026-02-09T11:16:40Z-
Data de envio: dc.date.issued2023-07-05-
Data de envio: dc.date.issued2023-07-05-
Data de envio: dc.date.issued2022-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/58065-
Fonte completa do material: dc.identifierhttps://www.mdpi.com/2304-8158/12/3/653-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1137426-
Descrição: dc.descriptionIn this study, the antioxidant, antimicrobial, mechanical, optical, and barrier attributes of Solanum lycocarpum starch bio-based edible films incorporated with a phenolic extract from jaboticaba peel were investigated. Aiming to determine the effect of the polymers and the phenolic extract on the properties of the films, a three-factor simplex-lattice design was employed, and the formulation optimization was based on the produced films’ antioxidant potential. The optimized formulation of the starch-PEJP film showed a reddish-pink color with no cracks or bubbles and 91% antioxidant activity against DPPH radical. The optimized starch-PEJP film showed good transparency properties and a potent UV-blocking action, presenting color variation as a function of the pH values. The optimized film was also considerably resistant and highly flexible, showing a water vapor permeability of 3.28 × 10−6 g m−1 h−1 Pa−1. The microbial permeation test and antimicrobial evaluation demonstrated that the optimized starch-PEJP film avoided microbial contamination and was potent in reducing the growth of Escherichia coli, Staphylococcus aureus, and Salmonella spp. In summary, the active starch-PEJP film showed great potential as an environmentally friendly and halochromic material, presenting antioxidant and antimicrobial properties and high UV-protecting activity.-
Idioma: dc.languageen-
Publicador: dc.publisherMultidisciplinary Digital Publishing Institute-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceFoods-
Palavras-chave: dc.subjectBioactive film-
Palavras-chave: dc.subjectActive packaging-
Palavras-chave: dc.subjectUV-absorber-
Palavras-chave: dc.subjectPhenolic extract-
Título: dc.titleDevelopment of a halochromic, antimicrobial, and antioxidant starch-based film containing phenolic extract from jaboticaba peel-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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