Pepsi One has 55.5 milligrams of caffeine in 12 ounces, edging out Mountain Dew, which has 55 milligrams in a 12-ounce serving. Some other sodas with high amounts of caffeine include Kick Citrus with 54 milligrams of caffeine, Mellow Yellow with 52.8 milligrams and Tab with 46.8 milligrams.Does coffee, tea or coke have more caffeine?
In general, coffee may have more caffeine per 8-ounce cup than a standard 12-ounce can of regular cola — which has around 12 milligrams of caffeine, according to the USDA — depending on how the coffee was brewed. Green tea, on the other hand, has less caffeine than coffee or soda.How much caffeine does Diet Coke have compared to coffee?
Both Coke Zero -- and Diet Coke -- contain caffeine, unless you buy the caffeine-free version of the beverage. Coke Zero contains 34 milligrams of caffeine per 12 ounce serving. In comparison, an 8-ounce cup of brewed coffee contains 108 milligrams of caffeine.How many milligrams of caffeine are in a can of coke?
Coca-Cola contains 35 milligrams of caffeine in a 12-ounce serving, and a typical cola drink contains 25 to 50 milligrams of caffeine. By comparison, some energy drinks can contain up to 280 milligrams of caffeine per 24-ounce serving.