Brewed coffee contains more caffeine than Coca-Cola and iced tea. An 8-ounce serving of coffee contains between 80 and 135 milligrams of caffeine.Know More
Coca-Cola contains the least amount of caffeine with 34 milligrams per serving. Eight ounces of brewed ice tea contains 47 milligrams of caffeine.
Many carbonated drinks, including A&W Root Beer, Fresca, Ginger Ale and Sierra Mist, are caffeine-free. Hot beverages like green tea are low in caffeine and contain as little as 10 to 15 milligrams.
Energy drinks have high caffeine content, and one serving averages between 80 and 110 milligrams. Caffeine is also found in foods like chocolate and various flavors of ice cream.Learn more in Beverages
The brand that overtook Coca-Cola as the world?s most-famous brand in 1996 is McDonald?s. McDonald?s is a global fast-food retailer with more than 35,000 locations spread throughout more than 100 countries.Full Answer >
Caffeine is a polar molecule. This property of caffeine makes it possible to remove caffeine molecules easily from coffee beans, cocoa and tea leaves, making them 97 percent caffeine-free. Using the principle of "like dissolves like," polar solvents are used to extract caffeine from these food products.Full Answer >
Five-Hour Energy Extra Strength has the highest level of caffeine per serving, according to a 2012 Consumer Reports study of 27 top-selling energy drinks and shots. Five-Hour Energy Extra Strength has 242 milligrams of caffeine per serving.Full Answer >
Hot chocolate can contain anywhere from 9 milligrams to 24 milligrams of caffeine. The caffeine content depends on several factors, such as the percent cacao of the product, where the cocoa beans were grown, how the beans were processed after harvest and the quantity of one serving size.Full Answer >