Caqui cv fuyu submetido à desidratação osmótica e secagem por convecção

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MetadadosDescriçãoIdioma
???dc.contributor.advisor???: dc.contributor.advisorPereira, Edimir Andrade-
Autor(es): dc.contributor.authorBueno, Mariana Aparecida Arteiro-
Data de aceite: dc.date.accessioned2015-08-18T20:07:19Z-
Data de aceite: dc.date.accessioned2017-03-17T14:42:57Z-
Data de disponibilização: dc.date.available2015-08-18T20:07:19Z-
Data de disponibilização: dc.date.available2017-03-17T14:42:57Z-
Fonte completa do material: dc.identifierhttp://repositorio.roca.utfpr.edu.br/jspui/handle/1/4027-
???dc.identifier.citation???: dc.identifier.citationBUENO, Mariana Aparecida Arteiro. Caqui cv fuyu submetido à desidratação osmótica e secagem por convecção. 2014. 48 f. Trabalho de Conclusão de Curso (Graduação) - Universidade Tecnológica Federal do Paraná, Pato Branco, 2014.pt_BR
Fonte: dc.identifier.urihttp://www.educapes.capes.gov.br/handlecapes/171919-
Resumo: dc.description.abstractPersimmon (Diospyros kaki L.) is a fruit that has a high water activity, making their post-harvest storage is limited due to the development of microorganisms. The present study aimed to the study of the drying of persimmon fuyu evaluating the influence of osmotic dehydration and temperature on the final product. The osmotic treatment was performed using solutions of water and commercial sugar (sucrose) at concentrations of 30 and 50%, where the persimmon slices were immersed and cooled for 6 hours. The drying curves were obtained using a tray dryer at temperatures of 50 and 70 ° C until the persimmon reach a content of less than 20% of humidity. The experimental data were adjusted to the nonlinear regression model of Lewis and Page. The characterization of samples was evaluated by analyzing humidity, water activity and color at every stage of the process. All adjustments had the coefficient of determination (R2) higher than 0,99. Based on the presented results it can be conclude that, for the operational conditions used, the drying kinetics and the physicochemical characteristics were influenced by both the concentration of the solutions in osmotic pretreatment and the temperature of operation.pt_BR
Palavras-chave: dc.subjectCaquípt_BR
Palavras-chave: dc.subjectAlimentos - Desidrataçãopt_BR
Palavras-chave: dc.subjectKaki persimmonpt_BR
Palavras-chave: dc.subjectFood - Dryingpt_BR
Título: dc.titleCaqui cv fuyu submetido à desidratação osmótica e secagem por convecçãopt_BR
Tipo de arquivo: dc.typeoutropt_BR
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