What Coffee Has the Highest Polyphenols? A Complete Guide
                                
                                
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                                    5 min read                                
                            
                                Coffee is one of the world's most significant dietary sources of antioxidants, with its total polyphenol content often surpassing that of acai berries and blueberries. Understanding what coffee has the highest polyphenols requires looking beyond just the bean to the roast, origin, and brewing method.