What is the healthiest sauce for sandwiches?
                                
                                
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                                    4 min read                                
                            
                                According to the CDC, nearly a quarter of Americans eat a sandwich on any given day, making the choice of sauce a critical factor in a healthy diet. Determining what is the healthiest sauce for sandwiches involves looking beyond simple calories to consider a sauce's overall nutritional profile, including its content of fiber, protein, and antioxidants.