Does Iced Coffee Reduce Caffeine? The Surprising Truth
                                
                                
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                                    4 min read                                
                            
                                According to a 2021 study, the way you prepare your coffee significantly impacts its caffeine content. So, does iced coffee reduce caffeine? The truth is a little more complex than a simple 'yes' or 'no' and depends heavily on preparation method and how the drink is diluted.