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KMID : 0665220210340050537
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Korean Journal of Food and Nutrition
2021 Volume.34 No. 5 p.537 ~ p.544
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Antioxidative Activity of Jeolpyun Containing Smilacis chinae R. Extract
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Park Kyung-Sook
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Abstract
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In this study, antioxidative activities of Jeolpyun containing Smilacis chinae R. extract powder (2%, 4%, 6%, 8%) were evaluated using total polyphenol contents, electron donating ability on 2,2-diphenyl-1-picrylhydrazyl (DPPH) and decomposing ability of hydrogen peroxide. In chromaticity analysis, the brightness significantly decreased with increasing Smilacis chinae R. extract powder content. Jeolpyun containing 6% Smilacis chinae R. extract powder revealed the highest value (9.67±0.603) for the redness and 2% Smilacis chinae R. extract powder was the highest value (14.20±0.917) for the yellowness. Total polyphenol contents of Jeolpyun containing 8% Smilacis chinae R. extract powder were the highest content of 17,320±390.38 μg gallic acid equivalent/mL (GAE/mL).
Total polyphenol contents were significant relation at p<0.05. Electron donating ability for Jeolpyun containing 8% Smilacis chinae R. extract powder revealed the highest electron donating ability (74.24±0.827%). Electron donating abilities revealed significant difference (p<0.05). Jeolpyun containing 6% Smilacis chinae R. extract powder revealed the most hydrogen peroxide decomposing ability (－3.38±1.44) and hydrogen peroxide decomposing ability revealed significant difference (p<0.05).
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KEYWORD
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Smilacis chinae R. extract powder, total polyphenol contents, electron donating ability, hydrogen peroxide decomposing ability
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