According to the United States Department of Agriculture, if kept frozen, ground beef remains safe to cook and consume indefinitely, though it is at its best, taste and texture-wise, within four months. Fresh ground beef, on the other hand, is only at its best for about two or three days after purchase. RELATED: 10 Burger Chains With the Best Quality Meat in America Which do you think is the more convenient and cost-effective type of meat for a fast-food chain? […]