amount of caffeine energy drink vs coffee
Caffeine Chart. ShareThis. Caffeine is the only drug that is present naturally or added to widely consumed foods (quinine is the other drug used in foods). It is mildly addictive, one possible reason that makers of soft drinks add it to their products. Many coffee drinkers experience withdrawal symptoms, such as headaches, irritability, sleepiness, and lethargy, when they stop drinking coffee. Like any drug, the effects of caffeine on the body are not wholly good or bad. Caffeine Chart. Caffeine is the only drug that is present naturally or added to widely consumed foods (quinine is the other drug used in foods). It is mildly addictive, one possible reason that makers of soft drinks add it to their products. The buzz on energy-drink caffeine. Caffeine levels per serving for the 27 products we checked ranged from 6 milligrams to 242 milligrams per serving. Consumer Reports magazine: December 2012. They’re everywhere: beverages that promise to keep you energized, revved, and alert. One 8.4 fl oz can of Red Bull Energy Drink contains 80 mg of caffeine, about the same amount as in a cup of coffee. 8.4 fl oz. Filter Coffee 90mg Range: 69–127 mg. 8.4 fl oz. Black Tea 63mg Range: 26–116 mg. (The company says it’s for people who want to limit caffeine but still get a blend of nutrients that provides “an energy boost and a sustained feeling of alertness.”) By comparison, an 8-ounce cup of coffee has about 100 milligrams; a 16-ounce Starbucks Grande, 330 milligrams. The consumer group tested 27 popular energy drinks. Eleven didn't list the amount of caffeine on the label. Among the 16 products that did, five had more than 20% more caffeine than the label claimed. One had about 70% less. But all of the products had one thing in common: caffeine. The consumer group bought three samples of each of the 27 energy drinks and tested them for caffeine. The highest amount per serving was 242 milligrams of caffeine in 5-Hour Energy Extra Strength. The lowest was in 5-Hour Energy Decaf, which despite the name carries 6 milligrams of caffeine per serving. And although every energy drink markets itself as a potion that'll turn you from a sleepy-eyed nobody into a rage-filled life of the party/king of the workplace, branding alone won't tell you which drink gives a buzz that's light-years above the rest. Coffee Has More Caffeine Than Red Bull. Coffee has more caffeine than Red Bull, although both drinks are well below the Mayo Clinic’s recommended maximum of 400 milligrams of caffeine per day. An 8-ounce cup of coffee contains between 80 and 200 milligrams of caffeine, depending on the varietal and brew method. An 8.4-ounce Red Bull can has 80 milligrams of caffeine. Red Bull also has Taurine, though. But labels don’t have to reveal how much caffeine the products pack. We will. We measured the amount in 27 top-selling energy drinks and shots (see table below). We bought the drinks online or at stores in Connecticut, New Jersey, and New York, and tested three lots of each product, choosing one flavor, usually fruit.
An 8-ounce cup of coffee contains between 80 and 200 milligrams of caffeine, depending on the varietal and brew method while an 8.4-ounce Red Bull can has 80 milligrams of caffeine.