HumanaChoice(PPO) Â® is a Medicare Advantage Preferred Provider Organization (PPO) plan that gives you freedom to choose which doctors, specialists and hospitals you visit.You can help lower your costs when you use network providers.umanaChoice (PPO) plans give you all the benefits of Original Medicare and more, including: 1  Prescription drug coverage (some plans do not include drug coverage). 2  Emergency coverage when you travel outside the U.S. 3  Find a plan in your area.
For safety, the USDA recommends cooking hamburgers and ground beef mixtures such as meat loaf to 160Â°F (70Â°C) on a meat thermometer. However, âwhole muscleâ meats such as steaks and roasts may be cooked to approximately. 1  145 Â°F (60Â° C) medium rare.  160 Â°F (70Â° C) medium.
Ground beef must be cooked until the internal temperature reaches a minimum of 160Â°F to ensure that dangerous bacteria are destroyed. Ground beef dishes, such as meatloaf, should be checked for doneness with a meat thermometer.raditional guidelines for doneness state that beef cooked very rare, rare, or medium-rare should have an internal temperature ranging between 115ÂºF to 140Â°F.