Potato Buns: Potatoes, edible salt, potassium sorbate, citric acid, sodium D-isoascorbateSauce package: soybean oil, chili, ginger, garlic, edible salt, yeast extract, Chinese pepper, spices, ground peanut, sesame, 5'disodium nucleotide, capsicum redVinegar bag: edible vinegar waterSugar packet: sucrose