Is There Any Caffeine in a Coffee Frappe? A Full Guide
                                
                                
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                                    4 min read                                
                            
                                According to the Center for Science in the Public Interest, some bottled coffee frappes contain as much as 110 mg of caffeine per serving, proving that yes, there is caffeine in a coffee frappe. While coffee-based frappes inherently contain a significant caffeine dose, options and preparations differ widely depending on the brand and whether it's a coffee or crème-based drink.