Is Starbucks Macchiato Strong? Unpacking the Strength and Sweetness
                                
                                
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                                    3 min read                                
                            
                                According to Caffeine Informer, a Grande Starbucks Caramel Macchiato contains 150 mg of caffeine. The answer to whether a Starbucks macchiato is "strong" depends on the drinker's expectations, as it differs significantly from a traditional Italian macchiato both in preparation and in flavor profile.