This product is likely Yeast Free.
Whole grain brow rice flour, corn grits, vegetable oil (canola and/or sunflower oil), corn maltodextrin, whey, salt, cheddar cheese (cultured milk, salt, enzymes), butter oil, gum arabic, annatto extract (color), blue cheese (cultured milk, salt, enzymes), natural flavor, calcium lactate, tocopherols (to preserve freshness).
Contains: contains milk ingredients.,do not heat in toaster or microwave.