Value Per Nutrient Food 1.12 g 100 grams Isoleucine Beef, rib, small end (ribs 10-12), separable lean and fat, trimmed to 1/8" fat, choice, cooked, broiled 1.12 g 100 grams Isoleucine Turkey breast, pre-basted, meat and skin, cooked, roasted 1.11 g 100 grams Isoleucine Fish, scup, cooked, dry heat 1.11 g 100 grams Isoleucine Fish, salmon, sockeye, canned, drained solids with bone 1.11 g 100 grams Isoleucine Fish, bass, freshwater, mixed species, cooked, dry heat 1.11 g 100 grams Isoleucine Chicken, broilers or fryers, drumstick, meat and skin, cooked, rotisserie, original seasoning 1.11 g 100 grams Isoleucine Lamb, domestic, shoulder, blade, separable lean and fat, trimmed to 1/4" fat, choice, cooked, broiled 1.11 g 100 grams Isoleucine Beef, chuck, under blade center steak, boneless, Denver Cut, separable lean and fat, trimmed to 0" fat, all grades, cooked, grilled