CAPACIDADE DE ABSORCAO DE AGUA, OLEO E FORMACAO DE ESPUMA DA FARINHA E CONCENTRADO PROTEICO DE FEIJAO-GUANDU (CAJANUS FLAVUS DC.)

Abstract

Pigeonpea protein concentrate was prepared from full-fat decorticated raw flour. The water holding capacity of pigeonpea flour of decorticated seeds is 75% and its oil absorption capacity a 30%. The water holding capacity of the protein concentrate is three times the dry weight. The oil absorption capacity of the concentrate was 1,29 mL oil/g protein. The whipping capacity of the pigeonpea flour and its protein concentrate were evaluated.