Does apple cider vinegar have phenolic acid in it? An in-depth look at its phytochemicals
                                
                                
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                                    4 min read                                
                            
                                A 2019 study on apple products confirmed that phenolic acids, including chlorogenic acid, caffeic acid, and gallic acid, are quantifiable in apple cider vinegar. So, does apple cider vinegar have phenolic acid in it? The answer is a clear yes, but the specific concentration can vary significantly.