What is the difference between ground sirloin and chuck?
<answer> The differences between ground sirloin and ground chuck is basically the difference in the amount of fat in the ground meat. <context> The differences between ground beef, ground chuck, ground round and ground sirloin is basically the difference in the amount of fat in the ground meat. The differences between ground beef, ground chuck, ground sirloin and ground round is basically the difference in the amount of fat in the ground meat. * Ground Beef - 73% Lean, 27% Fat. * Ground Chuck - 80% Lean, 20% Fat.