McDonald's

The restaurant's own note

“We handle multiple allergens in our kitchens and cannot guarantee any item is allergen free. We prepare our food in kitchens where allergens are present and shared equipment is used. Although we handle your meal with care, we cannot ensure it is allergen free, even if requested ingredients are removed. While there are no nuts or peanuts in our products, we cannot guarantee they are completely nut or peanut-free.”