How Does Starbucks Make Decaf Espresso?
                                
                                
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                                    4 min read                                
                            
                                While many assume decaf is caffeine-free, the FDA requires only 97% of caffeine to be removed, leaving trace amounts behind. This is achieved through specific processes, and understanding how Starbucks make decaf espresso reveals the science behind their popular low-caffeine beverages.