How Much Caffeine is in a 30 oz Charged Lemonade?
                                
                                
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                                    3 min read                                
                            
                                According to reports from CBS News, a large, 30-ounce Mango Yuzu Citrus Charged Lemonade served without ice was claimed to contain a staggering 390 milligrams of caffeine. This high-potency beverage, which has since been discontinued, raised serious concerns about consumer safety and understanding how much caffeine is in a 30 oz charged lemonade.