Review on possibilities for using field bean protem isolate as a functional component in foods (coffee whitener, fish sause, meat emulsion, chopped meat products - to save raw materials for whose rearing or production a high expenditure of energy is necessary (e.g. meat, fish, milk protein).
From hydrothermally treated cotyledons of faba bean and pea there were obtained protein isolates characterized by inreased protein content, trace activity of trypsin inhibitors, lowered content of bonded and residual fat, and better taste compared to isolate obtained from non-treated material. This significant improvement of quality was obtained at the cost of 20% yield decrease.
The most advantageous parameters of hydrothermal treatment of faba cotyledons were determined. These are: steaming temperature 110°C and tiMc 2 min. and they caused - at relatively smay decrease of protein solubility and slight damage of cotyledons structure (SEM)-a cansiderable lowering of trypsin inhibitors activity and an improvement of organoleptic quality of flour obtained from thus prepared cotyledons.
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