Sesame seed sub bun [unbleached hard spring wheat flour, malted barley flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid, water, sesame seeds, vegetable oil, sugar, salt, yeast, enzymes, calcium propionate (preservative)], turkey breast [turkey breast, water, contains 2% or less of: salt, carrageenan, corn syrup, dextrose, modified food starch, sodium lactate, sodium phosphate, sodium diacetate, sodium nitrite], american swiss cheese [cultured milk and skim milk, cream, sodium citrate, salt, sodium phosphate, sorbic acid (preservative), enzymes, soy lecithin (non-sticking agent)].
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.