What is the most protein-rich legume?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to agricultural data, soybeans contain approximately 36% to 56% protein by dry weight, making them the most protein-rich legume. This remarkable density makes soybeans an unmatched source of plant-based protein for those looking to maximize their intake.