Effects of Young Barley Leaf Powders on the Quality Characteristics of Yellow Layer Cakes
보리순 분말이 yellow layer cake의 품질 특성에 미치는 영향을 조사하기 위하여 보리순 분말을 밀가루의 0, 2, 4, 6, 및 8%의 수준으로 대체하여 첨가하였다. 보리순 분말을 함유한 반죽의 점성은 대조구보다 증가하였으며 반죽의 비중은 낮게 나타났다. 케이크의 비체적은 시료간에 차이가 없는 것으로 나타났다. Volume index는 대조구가 가장 낮게 나타났으며 symmetry index와 uniformity index는 차이가 없
This study was conducted to evaluate the effects of the substitution of flour with young-barley-leaf powder on the quality characteristics of yellow layer cake. The physical properties of the cakes (i.e., viscosity, specific gravity, specific volume, cake index, and color) were measured, and the changes in hardness during the three-day storage at were measured. Sensory evaluation was done with five-scale acceptance test. Both the viscosity and specific gravity of the batter were significantly influenced by the substitution. Nonetheless, no significant difference was shown in the specific volumes of the cakes. The volume indices of the cakes containing young-barley-leaf powder were higher than those of the control. The lightness, redness, and yellowness values of the crusts decreased with the addition of young-barley-leaf powder. While the lightness values of the crumbs decreased, the redness and yellowness values increased. The substitution of more than 6% flour with young-barley-leaf powder kept the hardness of the cakes lower than that of the control during the three-day storage. The cakes containing 2, 4, and 6% young-barely-leaf powder showed no significant differences from the control in the acceptance test, except in the crumb color.