Data/hora: 09/06/2024 12:44:36

Biblioteca(s): | Embrapa Arroz e Feijão.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | A - 1
Data corrente: | 05/09/2018
Data da última atualização: | 12/02/2020
Autoria: | VANIER, N. L.; OLIVEIRA, J. P. de; BRUNI, G. P.; EL HALAL, S. L. M.; VILLANOVA, F. A.; ZAVAREZE, E. da R.; DIAS, A. R. G.; BASSINELLO, P. Z.
Afiliação: | NATHAN LEVIEN VANIER, UNIVERSIDADE FEDERAL DE PELOTAS; JEAN PAULO DE OLIVEIRA, UNIVERSIDADE FEDERAL DE PELOTAS; GRAZIELLA PINHEIRO BRUNI, UNIVERSIDADE FEDERAL DE PELOTAS; SHANISE LISIE MELLO EL HALAL, UNIVERSIDADE FEDERAL DE PELOTAS; FRANCIENE ALMEIDA VILLANOVA, UNIVERSIDADE FEDERAL DE PELOTAS; ELESSANDRA DA ROSA ZAVAREZE, UNIVERSIDADE FEDERAL DE PELOTAS; ALVARO RENATO GUERRA DIAS, UNIVERSIDADE FEDERAL DE PELOTAS; PRISCILA ZACZUK BASSINELLO, CNPAF.
Título: | Characteristics of starch from different bean genotypes and its effect on biodegradable films.
Ano de publicação: | 2019
Fonte/Imprenta: | Journal of the Science of Food and Agriculture, v. 99, n. 3, p. 1207-1214, Feb. 2019.
DOI: | 10.1002/jsfa.9292
Idioma: | Inglês
Conteúdo: | Starches from four common bean genotypes were characterized and used in the production of biodegradable films. Starches were characterized by their swelling power, solubility, amylose content, granule morphology, relative crystallinity, thermal and pasting properties, and susceptibility to a-amylase hydrolysis. Films were characterized according to their morphology, mechanical and water vapor barrier properties, whiteness and opacity. Depending on the common bean genotype, a great variation on starch properties may be found, which, in turn, clearly impact the characteristics of the starch-based films. Starches from BRS Pitanga and BRS Pérola genotypes exhibited the highest amylose content and the lowest swelling capabilities. Bean starch from the IPR Uirapuru genotype presented granules with an irregular surface and shape. Starches from IPR Uirapuru and BRS Estilo genotypes provided well-structured biodegradable films, without the occurrence of fissures or cracks. Moreover, starch films containing starch from BRS Estilo genotype exhibited the highest flexibility, permeability and solubility. The morphological, mechanical and water vapor barrier properties of films elaborated with common bean starch vary greatly as a function of the bean genotype used for starch production.
Thesagro: | Amido; Biofilme; Feijão; Genótipo; Phaseolus Vulgaris.
Thesaurus Nal: | Beans; Biodegradable products; Particle films; Starch; Starch granules.
Categoria do assunto: | Q Alimentos e Nutrição Humana
Registro original: | Embrapa Arroz e Feijão (CNPAF)
Exemplares: | CNPAF - (35256-1) - UPC - AP - DD - 2019 -  - 2019 - DIS