• Korean journal of food and cookery science
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• v.16 no.6
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• pp.670-676
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• 2000

Dohaengbyoung was prepared with the addition of glutinous rice at 0%, 10%, 20%, 30%, 40% or 50%, and their sensory quality and physical characteristics were compared. In sensory quality, the more glutinous rice was added, the higher the color intensity, moistness hardness, chewiness, springiness and cohesiveness were. Meanwhile, the more glutinous rice was added, the lower the color quality was. Dohaengbyoung with 20% glutinous rice showed the highest score in taste, texture, moistness and overall quality. The control sample with 0% glutinous rice showed the highest values in lightness(L) and redness(a) in color, and the more glutinous rice was added, the lower the values were. In textural characteristics, as the amount of glutinous rice increased, the hardness, cohesiveness, gumminess and brittleness of Dohaengbyoung were increased. The lightness and redness were negatively correlated with the moistness, hardness, cohesiveness and springness； however, they were positively correlated with the color quality. Scanning electron microscopy revealed that the addition of glutinous rice to Dohaengbyoung exhibited small pores and coarse surface.