Value Per Nutrient Food 1.34 g 100 grams Isoleucine Beef, chuck, clod roast, separable lean only, trimmed to 0" fat, choice, cooked, roasted 1.34 g 100 grams Isoleucine Pork, fresh, loin, top loin (roasts), boneless, separable lean only, cooked, roasted 1.34 g 100 grams Isoleucine Beef, top sirloin, steak, separable lean only, trimmed to 1/8" fat, all grades, cooked, broiled 1.34 g 100 grams Isoleucine Veal, leg (top round), separable lean and fat, cooked, pan-fried, breaded 1.34 g 100 grams Isoleucine Chicken, capons, giblets, cooked, simmered 1.34 g 100 grams Isoleucine Beef, short loin, top loin, steak, separable lean only, trimmed to 1/8" fat, select, cooked, broiled 1.34 g 100 grams Isoleucine Lamb, domestic, rib, separable lean only, trimmed to 1/4" fat, choice, cooked, broiled 1.34 g 100 grams Isoleucine Beef, rib, small end (ribs 10-12), separable lean only, trimmed to 0" fat, all grades, cooked, broiled