Is There Caffeine in Cacao Shells? The Surprising Truth About Your Chocolate Tea
                                
                                
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                                    3 min read                                
                            
                                Despite some popular cacao shell products being marketed as 'caffeine-free,' scientific analysis has detected trace amounts of caffeine in the shells. This reveals a common misconception and highlights the importance of understanding the precise chemical makeup of this popular, tea-brewing by-product.