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KMID : 0665420140290060637
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Korean Journal of Food Culture
2014 Volume.29 No. 6 p.637 ~ p.647
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Physicochemical Properties and Consumer Acceptability of Commercial Gang-jeong
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Ryu Ji-Hye
Kwon Yong-Seok
Kim Kyung-Mi
Lee Jin-Young
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Abstract
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This study was conducted to examine the physicochemical properties and consumer acceptability of commercial Gangjeong. The samples used in this study were nine different Gang-jeong as commercial products. To accomplish this research, the physicochemical properties of nine samples, including moisture, crude lipid, sugar contents, acid value, color values, and texture, were measured. In addition, consumer panels evaluated the overall acceptability, appearance, flavor, sweetness, and texture of samples using a 9-point Likert type scale as well as the perceived intensities of sweetness and rancid odor by a 9-point Just-About-Right (JAR) scale. All data were statistically analyzed using One-way ANOVA, Principle Component Analysis, Hierarchical Cluster Analysis, and Pearson's Correlation Analysis. All physicochemical properties were significantly different among the samples (p<0.001). Analyses of consumer acceptability and JAR ratings of the nine samples showed significant differences (p<0.001).
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KEYWORD
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Gang-jeong, Consumer acceptability, physicochemical properties, JAR (Just-About-Right) ratings, Korean
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