How to Tell the Polyphenol Content of Olive Oil
                                
                                
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                                    4 min read                                
                            
                                According to the European Food Safety Authority, olive oils containing at least 250 mg/kg of polyphenols can be labeled as 'high polyphenol'. Learning how to tell the polyphenol content of olive oil is essential for choosing a high-quality product with maximum health benefits.