They were exploring ways to help keep strawberries fresh during storage. Treating the berries with alcohol increased in antioxidant capacity and free radical scavenging activity, they found.

他们本来在寻找让草莓保持新鲜的储存方法。他们发现，给浆果加一点酒精能增加抗氧化能力并且清除自由基。

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Objective To study the correlation between abusing alcohol and antioxidants, antioxidases and oxygen free radical reaction.

目的探讨滥用酒精与抗氧化剂、抗氧化酶和氧自由基反应的关系。

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The result showed that effect of scavenging free radical of flavonoid compounds extracted by using 80%methanol and 70% alcohol is the best.

结果表明，80%甲醇和70%乙醇提取的黄酮化合物清除自由基的效果最好。

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To achieve these changes, we need a complete and radical re-think of the aims and messages of all alcohol-education campaigns.

BBC: Viewpoint: Is the alcohol message all wrong?

But perhaps the most radical suggestion was the idea that there should be restrictions on where and when alcohol could be sold.

BBC: Call for UK-wide 50p per unit price