• Korean journal of food and cookery science
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• v.12 no.3
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• pp.353-360
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• 1996

The purpose of this study was to investigate optimum cooking and ingredient mixing ratio of Jeonbok- and Obunjaki-jooks. It is traditional in Cheju island to prepare Jeonbok-jook with viscera and to use Obuniaki in stead of Jeonbok because of its abundance and economic advantage. Therefore, an attempt was made to search the optimum ingredient ratio, especially the amount of viscera in Jeonbok-and Obunjaki-jooks. By proximate analysis, feonbok and Obunjaki had the same nutritional composition, but the viscera of Obunjaki had more lipid than that of Jeonbok. All nutrients except to total sugars increased with the increase of meat and viscera in leonbok- and Obunjaki-jooks. However Obunjaki-jook showed the better protein quantity In sensory evaluation, as meat ratio increased, the intensity of savory taste and overall acceptability increased. Jeonbok- and Obunjaki- jooks with 40% meat without viscera had the best savory taste and overall acceptabilit y. Jeonbok- and Obunjakijooks with 4％ viscera had better overall acceptability than those without viscera, regardless of meat ratio.