We recommend that you cook meat thorouhly to kill any harmful bacteria. This does not mean that you have to cook the meat until it is dry and tough.
The best way to ensure juicynes, flavorful, perfectly cooked meat is to use an instant read themometer and to follow these simple temperature guidelines:
Ground beef, lamb and pork: 160°F
Ground beef with eggs or breadcrumbs: 165'F
Beef roasts and steaks: (at least) 145°F; for medium: 160°F
Pork chops, roasts and tenderloin: 160°F
Insert the thermometer into the middle of the thickest part of the meat. Wait a couple of minutes before reading.