Specifications include, but are not limited to: : Livers, Beef, Irregular slices, 3-4 oz. per slice. Skinned and deveined liver. Layer packed 10 LB CASES ONLY. Must be frozen. APPROVED BRANDS: FREEMONT, VMI, COAST PRIME, GOLD LEAF BY FREEMONT, NORDIC, IBP, SKYLARK. Beef Patties, Frozen made from regular grind, 80/20% or 75/25% lean to ratio. No hearts, no organs, no fillers, no TVP, no spinal cord, no brain and no dairy cattle allowed. 4 oz patties, 40 LB CASES ONLY. APPROVED BRANDS: MIAMI BEEF, CIRCLE A, COLORADO, ATLANTIC, GREAT AMERICAN BRAND, SWIFT/CON-AGRA, ATL, NORTHERN PLAINS, EMMPAK, GREAT AMERICAN STEAK, BIRCHWOOD FOODS, TEXAS AMERICAN FOOD BRAND, ZARTIC/ PIERRE FOODS CODE 32334, SCHUSTER, HOLTEN STOCK 7119, DOUBLE D, WOLVERINE.