What soda has the highest caffeine in it? A comprehensive guide
According to the Center for Science in the Public Interest, Mountain Dew Zero Sugar contains 68 mg of caffeine in a standard 12-ounce serving, making it one of the most caffeinated and widely available sodas on the market. However, the title of 'highest caffeine' can change depending on how you define 'soda', as some high-octane beverages blur the line with energy drinks.
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