USDA Prime is the highest quality grade of the USDA beef grading system, it has great amounts ofmarbling and advanced taste that produces exceptionally juicy, tender, and flavorful beef. It also has the highest degree of marbling. USDA Prime beef only makes up 2-3% of the meat that's currently being sold in the US market. It's usually served in high-end hotels and restaurants. There are other grades such as choice and select which we already coveredhere.