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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
동아시아식생활학회 동아시아식생활학회지 동아시아식생활학회지 제16권 제3호
발행연도
2006.6
수록면
323 - 331 (9page)

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The manufacture and consumption of traditional Korean rice cake is being revived due to the introduction of various desserts and confectionaries in the food industry. In order to develop this traditional food of Korea and allow various types of rice cakes to enter the market, it is essential to standardize the cooking methodology. In particular, there has been little research on Dutubpyun, a traditional food famous for its good taste. In addition, the original cooking methodology varies between cookbooks. Therefore, in order to standardize the cooking methodology for Dutubpyun referring to various cookbooks, different types Dutubpyun were made by varying the grain fineness of the glutinous rice powder to 16, 20, 30 and 40 meshes, adding up water to 10%, up sugar to 10% and up soy sauce to 5%. Subsequently, a sensory evaluation, and a test on the moisture, degree of gelatinization and hardness during storage were measured to determine the optimal grain fineness of the powder. For the sensory evaluation, where the grain sizes of the glutinous rice powder were different, the 30 and 40 mesh samples received high scores for grain fineness, moisture and chewiness. The 40 mesh samples received high scores for softness, while the overall quality was the highest in the 30 mesh samples. The moisture content during storage was 38.0~40.6% for the samples on the day of cooking, while it was reduced to 33.3~35% after 3 days of storage. Regarding the degree of gelatinization during storage, the maltose content was 2.4~2.7 ㎎ for the samples on the day of cooking. After 3 days, the maltose content was 2.3~2.8 mg but the maltose content was higher in the 40 mesh samples than in the other samples. Regarding the change in hardness during storage, the hardness marked high in the 20 mesh samples on the day of cooking (p<0.05), while it was high in the 16 mesh samples after 3 days of storage (p<0.001). The hardness tended to increase with increasing storage time. Regarding the surface structure of the glutinous rice powder and Dutubpyun, a difference in grain fineness was clearly seen in the 15x-magnifications photograph of the rice powder structure taken by SEM. At 60x and 180x magnifications of surface of Dutubpyun, the 16 mesh samples had a uniform air gap, and a lumpy configuration. Smaller air gaps were dispersed homogeneously and similar to a net in the 20 and 30 mesh samples. The 40 mesh samples showed to a net-like structure with cracks. Overall, for the best conditions for cooking Dutubpyun, the grain fineness of the glutinous rice powder needs to be 30 mesh.

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Abstract
서론
실험 재료 및 연구 방법
결과 및 고찰
결론 및 요약
감사의 글
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