What do Wendy's put in their hamburgers?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Since its founding in 1969, Wendy's has famously built its brand around the claim of using "fresh, never frozen" beef. This commitment to quality means the core ingredient in their hamburgers is simply 100% ground beef, seasoned with salt to enhance its natural flavor.