Value Per Nutrient Food 1.04 g 100 grams Isoleucine Pork, ground, 72% lean / 28% fat, cooked, crumbles 1.04 g 100 grams Isoleucine Beef, short loin, top loin, steak, separable lean only, trimmed to 1/8" fat, all grades, raw 1.04 g 100 grams Isoleucine Goat, raw 1.04 g 100 grams Isoleucine Crustaceans, shrimp, mixed species, cooked, breaded and fried 1.04 g 100 grams Isoleucine Pork, fresh, shoulder, arm picnic, separable lean and fat, cooked, roasted 1.04 g 100 grams Isoleucine Chicken, broilers or fryers, breast, meat only, raw 1.04 g 100 grams Isoleucine Turkey, young tom, dark meat, meat only, raw 1.04 g 100 grams Isoleucine Beef, round, top round, steak, separable lean only, trimmed to 1/8" fat, all grades, raw