What is the pH of Aquafina water and why it's not neutral?
                                
                                
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                                    4 min read                                
                            
                                According to PepsiCo, the pH of Aquafina water falls within the range of 5.5 to 7, which is slightly acidic on the pH scale. This is surprising to many consumers who assume that all bottled water is perfectly neutral at a pH of 7.