Ingredients – Bun: Enriched Bleached Wheat Flour (Wheat Flour, Malted Barley Flour, Niacin, Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Water, Sugar, Soybean Oil, Contains 2% Or Less: Yeast, Salt, Vital Wheat Gluten, Mono-And Diglycerides, Corn Starch, Calcium Stearoyl Lactylate (Csl), Oat Fiber, Corn Syrup Solids, Guar Gum, Sodium Alginate, Monocalcium Phosphate, Enzymes, Xanthan Gum, Ascorbic Acid (Vitamin C). Hamburger: Beef, Sharp Pasteurized Process American Cheese: Cultured Milk, Water, Cream, Sodium Citrate, Salt, Sorbic Acid (Preservative), Sodium Phosphate, Artificial Color, Enzymes, Acetic Acid, Soy Lecithin. Water, Dried Onions, Salt, Pepper. With 100% Beef Meat. Product from USA