Data/hora: 06/06/2024 08:08:04

Biblioteca(s): | Embrapa Instrumentação.
Data corrente: | 02/10/2023
Data da última atualização: | 02/10/2023
Autoria: | SANTOS, Y. J. S.; FACCHINATTO, W. M.; ROCHETTI, A. L.; CARVALHO, R. A.; Le FEUNTEUN; FUKUMASU, H.; MORZEL, M.; COLNAGO, L. A.; VANIN, F. M.
Afiliação: | Food Engineering Department, University of Sao Paulo; Brazilian Corporation for Agricultural Research, Embrapa Instrumentation; Department of Veterinary Medicine, University of Sao Paulo; Food Engineering Department, University of Sao Paulo; INRAE, Institut Agro, STLO, 35042 Rennes, France; Department of Veterinary Medicine, University of Sao Paulo; INRAE, Institut Agro, STLO, 35042 Rennes, France; LUIZ ALBERTO COLNAGO, CNPDIA; Food Engineering Department, University of Sao Paulo.
Título: | Systemic characterization of pupunha (Bactris gasipaes) flour with views of polyphenol content on cytotoxicity and protein in vitro digestion.
Ano de publicação: | 2023
Fonte/Imprenta: | Food Chemistry, v. 405, 134888, 2023.
Páginas: | 9 p.
ISSN: | 0308-8146
DOI: | https://doi.org/10.1016/j.foodchem.2022.134888
Idioma: | Inglês
Conteúdo: | Although the Amazonian fruit pupunha (Bactris gasipaes) is rich in phenolic compounds, it is rarely consumed. Application could be expanded by transforming it into products with a longer shelf life. Therefore, the objective of this study was to produce pupunha flour (PF) from fruits harvested at different locations, characterize the flours using various physicochemical analyses and spectroscopic techniques, and evaluate its cytotoxic effects and in vitro protein digestion. PF were classified using principal component analysis and some dependencies on origin were detected. PF impaired protein digestion in vitro, probably due to the high content of phenolic compounds. The cytotoxicity results in L929 cells showed that the flours had cytotoxic potential. Therefore, it could be concluded that PF presented interesting physicochemical properties for its application in food development. However, the negative and undesirable effects on protein in vitro digestion and L929 cell viability indicated a potential risk for its use.
Palavras-Chave: | Amazonian fruit; Inhibition; NMR; XRD.
Categoria do assunto: | --
Registro original: | Embrapa Instrumentação (CNPDIA)
Exemplares: | CNPDIA - (18285-1) - UPC - AP - DD - PROCI.23/92 -  - 2023/97 - DIS