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논문 기본 정보

자료유형
학술저널
저자정보
Chung, Seo-Jin (Department of Food and Nutrition, Seoul Women's University) Hwang, Yoon-Seon (Department of Food and Nutrition, Seoul Women's University) Chung, Chung-Ji (Department of Food and Nutrition, Seoul Women's University) Kim, Ji-Hye (Department of Food and Nutrition, Seoul Women's University) Um, Seo-Young (Department of Food and Nutrition, Seoul Women's University) Chang, Young-Rae (Department of Food and Nutrition, Seoul Women's University) Kim, Seon-Jung (Department of Food and Nutrition, Seoul Women's University)
저널정보
한국식생활문화학회 Food Quality and Culture Food quality and culture 제3권 제1호
발행연도
2009.1
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1 - 5 (5page)

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The objective of this study was to develop a reliable and reproducible descriptive analysis procedure for Korean style sweet pumpkin gruel (Hobakjuk). The sensory attributes of the sweet pumpkin gruel were developed and defined, the sample preparation method was standardized, and the sensory evaluation procedure for a sample was established. Seven types of sweet pumpkin gruel (five ready-to-eat type vs. two ready-to-heat type) were selected to be analyzed. Panel training and descriptive analysis were carried out with these 7 samples. A total of 12 sensory attributes (2 aroma/odor, 5 taste/flavor, 4 texture/mouthfeel, and 1 aftertaste attributes) were developed to describe the sensory characteristics of the sweet pumpkin gruel. The definition and reference standards for each sensory attribute were determined to clearly understand each attribute. In the main experiment, trained panelists evaluated the sensory characteristics of the 7 gruel samples based on a fifteen-point intensity scale using the developed attributes. The results were statistically analyzed by analysis of variance, principal component analysis, and cluster analysis. The results showed that the 7 sweet pumpkin gruel samples significantly differed in their intensities of all attributes except for sweet pumpkin aroma and viscosity. The ready-to-eat style samples were distinctly characterized by their sweet pumpkin aroma and flavor, whereas the ready-to-heat style samples were markedly characterized by their low intensity of gelatinized starch and pumpkin flavor retention.

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