Data/hora: 11/06/2024 08:15:12

Provedor de dados: | 52
País: | Brazil
Título: | Influence of the frying recipients in the quality of soy and refined nhandiroba vegetable oils
Autores: | Freitas,Lindeberg Rocha; Ventura,Ana Paula Moraes; Queiroga,Rita de Cássia Ramos do Egypto; Paulo,Marçal de Queiroz.
Data: | 2009-02-01
Ano: | 2009
Palavras-chave: | Vegetal oils; Frying; Oxidative stability.
Resumo: | The main objective of this work was to quantify the migration of iron and aluminium ions and to evaluate the influence of recipients made of iron, stainless steel, aluminium and glass on the oxidative stability during frying with soy (Glycine max) and refined nhandiroba oils (Fevillea trilobata). Soy oil during the frying process in the four distinct recipients presented increased Free Fatty Acids index (FFA) and Peroxide index (PI) values and decreased Iodine index (II) values. Refined nhandiroba oil presented decreased FFA rates in all the recipients investigated. The analysis of results showed that soy oil presented relevant oxidative alterations when compared to the heating time of 72 h and the types of frying recipients used, and in iron and stainless steel recipients, these differences were higher when compared to glass and aluminium recipients. The analysis of the nhandiroba oil presented moderate oxidative modifications in all the frying recipients investigated.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000100025
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89132009000100025
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.52 n.1 2009
Fonte: | info:eu-repo/semantics/openAccess