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KMID : 0665420140290050444
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Korean Journal of Food Culture
2014 Volume.29 No. 5 p.444 ~ p.453
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Antioxidative Activities and Quality Characteristics of the Aster scaber Bibimbap for Home Meal Replacement with Varied Blanching Pre-treatment
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Choi Su-Jin
Kim Hye-Young
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Abstract
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This study investigated the antioxidative activities and quality characteristics of Aster scaber Bibimbap as a home meal
replacement with blanching (BASB) or without blanching (ASB) pretreatment. BASB samples at 5.0 g showed higher
moisture, crude protein, and ash contents than the control (p<0.05). Color L, a, b-values of samples significantly decreased with increased content of Aster scaber powder (p<0.05). BASB samples showed lower hardness than ASB samples. BASB samples showed higher total phenolic content and DPPH radical scavenging activity than ASB samples. BASB samples showed higher sensory values for color, savory aroma, savory flavor, and aftertaste than ASB samples. Except for glossiness, BASB samples showed higher sensory acceptance scores than ASB samples. Sensory acceptance tests of all samples showed high scores for ‘usually like’, representing the possibility of successful development of Bibimbap as a home meal replacement, especially that containing blanching pre-treated Aster scaber powder.
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KEYWORD
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Aster scaber, Bibimbap, antioxidant activity, sensory
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