bun: whole wheat flour, enriched wheat flour (wheat flour, thiamine mononitrate, niacin, reduced iron, riboflavin, folic acid, malted barley flour, water, sugar, soybean oil, contains 2% or less of: ascorbic acid, calcium propionate, calcium sulfate, ammonium sulfate, monocalcium phosphate, salt, soy lecithin, wheat gluten, yeast. burger: ground beef, water, seasoning (dextrose, maltodextrin, corn starch, salt, grill flavor, citric acid, salt, caramel color. product of usa
May act as a preservative