Casey's publishes a genuine 39-page per-item ingredient document, and it shows their Original Crust - the base of the fifth-largest pizza business in the country - lists both soybean oil and potassium bromate, a dough conditioner banned in the EU, UK and Canada and banned in California from 2027. 196 of 241 food items carry a seed oil and 340 of 345 carry an additive.
Rated from Casey's own "Nutrition and Ingredients" document, updated 7/29/2026, 39 pages of real per-item ingredient statements (store.caseys.com/media/cms/Nutrition-and-Ingredients.pdf, reached from caseys.com/nutrition). Seed oils: 196 of 241 food items name one. Casey's Original Crust - the base of their whole pizza business - lists SOYBEAN OIL, and so do the Thin Crust and Pan Crust. It runs through the breadsticks, the pizza sauces, every dressing, the donuts and pastries, the sandwich breads and the fried sides. No swap offered. The bigger finding is on the same line: Original Crust also lists POTASSIUM BROMATE, a dough conditioner banned in the EU, UK and Canada and banned in California from 2027. It appears in 28 items, all Original Crust pizzas plus the breadsticks. Additives: 340 of 345 items carry at least one. Clean: the meat and cheese toppings, wings, sliders and mac and cheese.