How to Make an Espresso Less Acidic: The Ultimate Guide
                                
                                
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                                    4 min read                                
                            
                                According to coffee experts, under-extraction is the most common reason for an overly acidic or sour espresso. A balanced espresso shot should taste complex and sweet, not tart or sharp. Mastering the art of the perfect, less acidic espresso involves a meticulous approach to several variables in the brewing process.