What Chemicals are in Egg McMuffin? An In-Depth Look at McDonald's Ingredients
                                
                                
                                •
                                
                                
                        
                                    
                                    3 min read                                
                            
                                According to McDonald's official ingredient lists, a single Egg McMuffin contains dozens of components, far more than the simple eggs and muffins cooked at home. Understanding what chemicals are in Egg McMuffin requires looking past the whole-food components to the stabilizers, preservatives, and emulsifiers that create the fast-food experience.