mopork missouri pork association good for you pork illinois pork producers generations of commitment health benefits of lean pork protein pork loin = 165 calories preserves lean muscle to help maintain weight loss pork tenderloin? = 122 calories compared to other proteins excellent source of vitamins and minerals of peanut butter black beans eggs certified heart-healthy american heart association certified meets criteria for heart healthy food heart-check certification does not apply to research on weight loss medium-rare* medium medium-well well rest provides the optimal eating experience and is the minimum safe internal cooking temperature provided by usda's food safety & inpsection service