[P2-60] Antioxidant Activities and Antioxidant Compounds of Commercial Red Wines

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DOI: 10.3746/JKFN.2006.35.9.1286

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摘要: The objectives of this study were to determine antioxidant activities and antioxidnat compounds 13 imported 4 domestic red wines investigate relationships between in the selected wines. concentrations total polyphenolics anthocyanins samples investigated by spectrophotometric methods. ABTS (2,2`-azino-bis-3-ethylbenzothiazoline-6-sulphonic acid) DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity, reducing power have been used compare relative In study, polyphenolic contents ranged from 250 2,298 mg gallic acid equivalents/L anthocyanin 11 349 cyanidin-3-glucoside equivalents/L, respectively. As expected, all exhibited excellent (ABTS power) except three correlation coefficient content their activities, namely activity power, 0.9784, 0.9905 0.8580, No was observed activities.

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