Maple Grove Market GROUND BEEF PATTIES are perfect for grilling. They are the equivalency of an 80/20 blend and packaged in 3-packs (1/3 lb. each) using vacuum seal technology to ensure quality and freshness. Maple Grove Market pasture-raised angus cattle are grass fed and grain finished resulting in the ultimate flavor and tenderness. Our animals are raised without the use of hormones or steroids, are late term antibiotic-free and are USDA inspected.