How Much EGCG Is In 1 Tsp of Matcha?
                                
                                
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                                    4 min read                                
                            
                                Matcha contains up to 137 times more antioxidants than lower-grade brewed green tea. The amount of epigallocatechin gallate (EGCG) in a single teaspoon, however, can vary widely based on the powder's quality, cultivation, and processing method.