Frozen. Fully Cooked Bison Burgers – Fireside Flavor. 1 package contains 4, 4ox patties. Ready to heat and serve. Halal, pork free. Ingredients: Bison, Wagyu Beef, Water, Spices, Salt, Binders (corn grits 5%, potato starch 5%) Sodium Erythorbate, Phosphate, Smoke.