Value Per Nutrient Food 1.56 g 100 grams Isoleucine Cheese, caraway 1.56 g 100 grams Isoleucine Beef, round, bottom round, steak, separable lean only, trimmed to 1/8" fat, all grades, cooked, braised 1.56 g 100 grams Isoleucine Lamb, domestic, shoulder, blade, separable lean only, trimmed to 1/4" fat, choice, cooked, braised 1.56 g 100 grams Isoleucine Beef, round, bottom round, steak, separable lean only, trimmed to 1/8" fat, choice, cooked, braised 1.56 g 100 grams Isoleucine Beef, round, top round, separable lean and fat, trimmed to 1/8" fat, select, cooked, braised 1.56 g 100 grams Isoleucine Turkey, all classes, light meat, cooked, roasted 1.55 g 100 grams Isoleucine Turkey, young tom, light meat, meat only, cooked, roasted 1.55 g 100 grams Isoleucine Turkey, young hen, light meat, meat only, cooked, roasted