Which Dutch Bros Has the Most Caffeine?
                                
                                
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                                    3 min read                                
                            
                                According to the Center for Science in the Public Interest, a large (32 oz) Dutch Bros ER-911 Blended Freeze can contain as much as 440mg of caffeine, making it one of the most potent drinks on the menu. However, the exact 'most caffeinated' drink can vary based on the specific preparation and size, with other options like the standard ER-911 also delivering a significant jolt.