매실분말 및 매실농축액을 첨가한 식빵의 품질특성

Abstract

Different amounts of powder and concentrate (0.5%, 1.0% and 2.0%) of Prunus mume were added to bread and the quality characteristics were evaluated. Mixed flour with powder (PP) and concentrate (CP) of Prunus mume showed a lower gelatinization temperature and higher maximum viscosity than control. As the proportion of PP and CP in making bread were increased, lower specific loaf volume, and higher hardness were revealed. Sample with 0.5% CP and control showed the highest specific loaf volume, and was 5.4. Treatment with 2.0% PP was 1,060,617 dyne/cm2 in hardness, and was about 5 times higher than control. The L (lightness) value of samples with PP and CP was lower than control. Sample with 0.5% CP showed the highest score in color and taste, and samples with 0.5% PP, 0.5% CP and control was not significantly different in sensory evaluation. Based on loaf volume, hardness, color value and the sensory evaluation, treatment above 1.0% PP and CP is undesirable in making bread.