Think you're caffeine savvy? Take this short quiz and find out your Caffeine IQ! Which country produces the world's most coffee?ColombiaBrazilEthiopiaIndonesiaVietnamIn what decade was cola first introduced?1860s1880s1890s1900s1920sWhat percentage of Americans say they consume caffeine daily?45%60%75%85%90%Where was tea first brewed as a beverage?IndiaArabiaMeso-AmericaChinaEnglandTRUE or FALSE: Energy drinks contain more caffeine than a typical cup of coffee.TrueFalsePeople of which ethnic derivation are believed to have greater sensitivity to caffeine?AfricanNative AmericanArmenianSouth AsianCaribbeanWhich substance in the brain, which causes drowsiness, is blocked by caffeine, producing its stimulating effect?SerotoninDopamineMelatoninAdenosineTryptophanHow many plants contain caffeine?101560180500After water, which beverage is the world's most widely consumed?MilkCoffeeSoda/carbonated beveragesTeaBeerWhich country consumes the most coffee in the world (per person)?SwedenFinlandUnited StatesBrazilFrance
