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KMID : 1011620140300050642
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Korean Journal of Food and Cookey Science
2014 Volume.30 No. 5 p.642 ~ p.649
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Quality Characteristics and Microbial Safety of Sunsik with Dandelion (Taraxacum platycarpum) Complex Extract Powder (AF-343) for Home Meal Replacement
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라하나:Ra Ha-Na
김혜영:Kim Hae-Young
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Abstract
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We investigated the antioxidant and physicochemical qualities as well as the sensory characteristics, and microbial safety of sunsik containing varied amounts of AF-343, which can help add moisture to the skin and relieve the symptoms of atopic dermatitis. Samples did not show significant differences in pH measurements, but the pH had a tendency to increase with tendencies as increased amounts of AF-343. The total phenolic compound contents and DPPH radical scavenging activity, indicators of biologically active ingredients such as antioxidant, anticancer and antibacterial activity, significantly increased as the amounts of AF-343 increased (p<0.05). In an acceptance test, the samples did not show significant differences, however samples with the 750 mg AF-343 received the highest scores out of all the samples in overall acceptance. All samples were confirmed as microbially safe according to the food code applied to food manufacturers. Aerobic plate counts of the control group were 1.60 log CFU/g, while those of samples with 750 mg AF-343 were 1.70 log CFU/g. E. coli. Pathogenic microorganisms tests were either negative or not detected in all samples.
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KEYWORD
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antioxidant, sensory microbial safety, sunsik, AF-343
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