Do Dunkin Decaf K Cups Have Caffeine? The Surprising Truth
                                
                                
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                                    3 min read                                
                            
                                According to the FDA, decaf coffee can still contain small amounts of caffeine, as it is only required that 97% be removed, not all of it. This fact is crucial for anyone asking: Do Dunkin decaf K cups have caffeine? The simple answer is yes, they contain a very small, residual amount.