科学家分析出血玛丽鸡尾酒的配方.doc

科学家分析出血玛丽鸡尾酒的配方
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BloodyMaryGivesUpItsFlavorSecrets2011istheInternationalYearofChemistry.SoscientistsatthenationalmeetingoftheAmericanChemicalSocietyinAnaheimraisedaglass.(Orabeaker.)Andtheycelebratedasonlychemistscan—bycarefullyanalyzingitscontents.[NeilDaCosta,Flavorchemistryofthe"BloodyMary"cocktail]ThedrinktheydissectedwastheBloodyMary,perhapstheworld’smostchemicallycomplexcocktail.Amixoftomatojuiceandvodka,alongwithlemonorlime,horseradish,TabascoandWorcestershiresauces,blackpepperandcelerysalt,theBloodyMarypacksapunch.Anditlightsupnearlyourentirerangeoftastereceptors,givingussweet,salty,sourandsavory.TofindouttheBloodyMary’ssecret,researcherssharedonewithachromatograph,whichidentifiedthevariouscompoundsthatcontributetothedrink’sflavorandbouquet.Thescientiststurnedupplentyofantioxidants,aswellasafewbartendingtips.First,makeitfresh.Theacidsintomatojuicecandegradethedrink’sotheringredients.Also,makeitcold—iceslowsthedegradation.Usethebesttomatojuice—themajorsourceofflavor.Butfeelfreetocheapoutonthevodka.Itstastegetslostinthecomplexmix.Inotherwords,chemistssaytosavetheGreyGooseforotherexperiments.—KarenHopkin

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