The more tender cuts of beef, from the loin and rib, are cooked quickly, using dry heat, and served whole. Less tender cuts from the chuck or round are cooked with moist heat or are mechanically tenderized (e.g. cube steak). Steak can be cooked to a level of very rare (bleu, a cold raw center), rare, medium rare, medium, medium well done, or well done. Beef, unlike certain other meats, does not need to be cooked through. Food-borne human illnesses are not normally found within a beef steak, though surfaces can potentially be contaminated from handling, and thus, very rare steak (seared on the outside and raw within) is generally accepted as safe.