The quality parameters of sponge cake supplemented with soy protein concentrate (SPC) were evaluated. The addition of SPC to wheat flour increased the protein content and alkaline water retention value, but decreased the sedimentation value. Protein content had a positive correlation with the alkaline water retention value, and a negative correlation with the sedintentation value. The higher the concentration of SPC, the higher the RVA pasting temperature and the lower the viscosity. Increasing the level of SPC in flour led to a decrease in mixogram peak time, whereas peak height, width at peak, and width at 8 min progressively increased. As the amount of SPC increased in the formulation, the pH and specific gravity of cake batter increased, whereas the volume and specific volume of sponge cake decreased. The total isoflavones content in SPC increased after heat treatment. The hardness, gumminess, and chewiness increased progressively in accordance with increasing level of SPC.
목차
Abstract Introduction Materials and Methods Results and Discussion References
키워드
sponge cakesoy protein concentratewheat flourrapid visco analysermixogram
저자
Sung, Myung-Ju [ Paris Croissant Co., Ltd. ]
Park, Young-Seo [ Division of Biotechnology, Kyungwon University ]
Chang, Hak-Gil [ Division of Biotechnology, Kyungwon University ]
Corresponding author