Antioxidant activity of wines and various beverages.

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  • ワインと各種飲料物の抗酸化能

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Abstract

We measured antioxidant activities of red and white wines, other various alcoholic and nonalcoholic beverages (beer, sake, Japanese tea, coffee, tea, and konbucha) and some pure chemical compound solution by CHP/Hb･MB method. This is the method that measure the remaining CHP concentration after reducing reaction caused by adding specimen to CHP solution by a spectrum photometer. Wehave conclusion as follows: 1. CHP/Hb･MB method can measure antioxidant activities in various beverages. 2. Wine is the alcoholic beverage which had high antioxidant activity. 3. Red wine contained high antioxidant activity than white wine, but white wine contained antioxidant activities high fully, too. So we need not to be concerned with red wine.

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