Chipotle uses seed oils: - Canola oil is used to make the flour tortillas and tacos - Sunflower oil to fry the chips and is in the chicken, fajita veggies, carne asada, and carnitas - Rice bran oil in the steak, sofritas, white rice, barbacoa, both beans, and vinaigrette You can see this on chipotle.com/ingredients. Just click each oil to see which components it's used in.