Frank and Sal Black Angus Chuck is ground several times a day to ensure freshness. 70-30 is Ideal when you're looking for a meat that is a little less lean and packed with flavor. Cattle are raised without hormones, steroids or antibiotics, and are exclusively pasture raised. Our Angus are raised on 100% vegetarian diet (Grass and Grain) making for a superior product. From Hamburgers to Meatloaf our Chuck will produce a quality delicious dish.