Value Per Nutrient Food 1.03 g 100 grams Isoleucine Pork, fresh, loin, tenderloin, separable lean only, raw 1.03 g 100 grams Isoleucine Ostrich, top loin, raw 1.03 g 100 grams Isoleucine Pork, cured, ham with natural juices, shank, bone-in, separable lean and fat, heated, roasted 1.03 g 100 grams Isoleucine Beef, round, eye of round, roast, separable lean only, trimmed to 1/8" fat, all grades, raw 1.03 g 100 grams Isoleucine Pork, fresh, spareribs, separable lean and fat, cooked, roasted 1.03 g 100 grams Isoleucine Beef, rib, large end (ribs 6-9), separable lean and fat, trimmed to 1/8" fat, prime, cooked, roasted 1.03 g 100 grams Isoleucine Pork, fresh, composite of trimmed retail cuts (leg, loin, shoulder), separable lean only, raw 1.03 g 100 grams Isoleucine Turkey, fryer-roasters, leg, meat and skin, raw