Pringles have about 42% potato content, the remainder being wheat starch and flours (potato, corn, and rice) combined with vegetable oils, an emulsifier, salt, and seasoning.[16] Other ingredients can include sweeteners such as maltodextrin and dextrose, monosodium glutamate (MSG), disodium inosinate, disodium guanylate, sodium caseinate, modified food starch, monoglyceride and diglyceride, autolyzed yeast extract, natural and artificial flavorings, malted barley flour, wheat bran, dried black beans, sour cream, cheddar cheese, etc.; Pringles varieties vary in their ingredients.[24]