Value Per Nutrient Food 1.59 g 100 grams Isoleucine Mutton, cooked, roasted (Navajo) 1.58 g 100 grams Isoleucine Beef, loin, bottom sirloin butt, tri-tip steak, separable lean only, trimmed 0" fat, all grades, cooked, broiled 1.58 g 100 grams Isoleucine Lamb, domestic, shoulder, whole (arm and blade), separable lean only, trimmed to 1/4" fat, choice, cooked, braised 1.58 g 100 grams Isoleucine Seeds, safflower seed meal, partially defatted 1.58 g 100 grams Isoleucine Beef, chuck, arm pot roast, separable lean only, trimmed to 1/8" fat, choice, cooked, braised 1.58 g 100 grams Isoleucine Veal, shoulder, whole (arm and blade), separable lean and fat, cooked, braised 1.58 g 100 grams Isoleucine Beef, chuck, arm pot roast, separable lean only, trimmed to 1/8" fat, all grades, cooked, braised 1.58 g 100 grams Isoleucine Chicken, broilers or fryers, back, meat only, cooked, fried