Chee-tos

Ingredients: Enriched corn meal (corn meal, ferrous sulfate, niacin, thiamin mononitrate, riboflavin, folic acid), vegetable oil (one or more of the following: (corn, cottonseed, Partially hydrogenated cottonseed, soybean or sunflower; or hydrogenated corn or cotton seed;oil), whey, salt, cheddar cheese (milk, salt, cheese cultures, enzymes), maltodextrin, disodium phosphate,sour cream (cultured cream, nonfat milk), monosodium glutamate, lactic acid, artificial color including yellow 6, extractives of tumeric and annatto), citric acid and artificial flavor.

Why all the acids?