What is the most concentrated green tea?
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                Matcha, a powdered green tea, can contain significantly more antioxidants and caffeine per serving than standard brewed teas, as the entire leaf is consumed during preparation. This fact puts it at the top of the list for those seeking the most concentrated green tea available.