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(单词翻译)
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute.
2011 is the International Year of Chemistry. So scientists at the national meeting of the American Chemical Society in Anaheim raised a glass. (Or a beaker.) And they celebrated1 as only chemists can—by carefully analyzing2 its contents.
The drink they dissected3 was the Bloody4 Mary, perhaps the world's most chemically complex cocktail5. A mix of tomato juice and vodka, along with lemon or lime, horseradish, Tabasco and Worcestershire sauces, black pepper and celery salt, the Bloody Mary packs a punch. And it lights up nearly our entire range of taste receptors, giving us sweet, salty, sour and savory6.
To find out the Bloody Mary's secret, researchers shared one with a chromatograph, which identified the various compounds that contribute to the drink's flavor and bouquet7. The scientists turned up plenty of antioxidants, as well as a few bartending tips.
First, make it fresh. The acids in tomato juice can degrade the drink's other ingredients. Also, make it cold—ice slows the degradation8. Use the best tomato juice—the major source of flavor. But feel free to cheap out on the vodka. Its taste gets lost in the complex mix. In other words, chemists say to save the Grey Goose for other experiments.
Thanks for the minute. For Scientific American's 60-Second Science, I'm Karen Hopkin.
1 celebrated | |
adj.有名的,声誉卓著的 | |
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2 analyzing | |
v.分析;分析( analyze的现在分词 );分解;解释;对…进行心理分析n.分析 | |
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3 dissected | |
adj.切开的,分割的,(叶子)多裂的v.解剖(动物等)( dissect的过去式和过去分词 );仔细分析或研究 | |
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4 bloody | |
adj.非常的的;流血的;残忍的;adv.很;vt.血染 | |
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5 cocktail | |
n.鸡尾酒;餐前开胃小吃;混合物 | |
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6 savory | |
adj.风味极佳的,可口的,味香的 | |
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7 bouquet | |
n.花束,酒香 | |
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8 degradation | |
n.降级;低落;退化;陵削;降解;衰变 | |
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