Please use this identifier to cite or link to this item: http://repositorio.ufpa.br/jspui/handle/2011/4112
metadata.dc.type: Artigo de Periódico
Issue Date: 2013
metadata.dc.creator: SILVA, Jonas Joaquim Mangabeira da
ROGEZ, Hervé Louis Ghislain
Title: Avaliação da estabilidade oxidativa do óleo bruto de açaí (Euterpe oleracea) na presença de compostos fenólicos puros ou de extratos vegetais amazônicos
Other Titles: Evaluation of oxidative stability of crude açai (Euterpe oleracea) oil in the presence of pure phenolic compounds or Amazonian plant extracts
Citation: SILVA, Jonas Joaquim Mangabeira da; ROGEZ, Hervé. Avaliação da estabilidade oxidativa do óleo bruto de açaí (Euterpe oleracea) na presença de compostos fenólicos puros ou de extratos vegetais amazônicos. Química Nova, São Paulo, v. 36, n. 3, p. 400-406, 2013. Disponível em: <http://www.scielo.br/pdf/qn/v36n3/a09v36n3.pdf>. Acesso em: 19 jul. 2013. <http://dx.doi.org/10.1590/S0100-40422013000300009>.
Abstract: A final 241 µM of ascorbyl palmitate and 555 µM of the following antioxidants separately: BHA, myricetin and quercetin standards, and extracts of Byrsonima crassifolia, Inga edulis or Euterpe oleracea, were added to crude açai oil and submitted to the oxidation process at 60 ºC for 11 days. Among the antioxidants used, only the myricetin standard showed the ability to defer the oxidation process until the third day of treatment. B. crassifolia, I. edulis and E. oleracea extracts showed no preventive capacity against the oxidation process, despite their high concentration phenolic compounds and antioxidant activities.
Keywords: Óleo de açaí
Euterpe oleracea
Estabilidade oxidativa
Pará - Estado
Amazônia brasileira
ISSN: 1678-7064
0100-4042
metadata.dc.rights: Acesso Aberto
Appears in Collections:Artigos Científicos - FEA/ITEC

Files in This Item:
File Description SizeFormat 
Artigo_AvaliacaoEstabilidadeOxidativa.pdf441,72 kBAdobe PDFView/Open


This item is licensed under a Creative Commons License Creative Commons