Value Per Nutrient Food 1.06 g 100 grams Isoleucine Beef, brisket, point half, separable lean and fat, trimmed to 0" fat, all grades, cooked, braised 1.06 g 100 grams Isoleucine Beef, chuck eye roast, boneless, America's Beef Roast, separable lean and fat, trimmed to 0" fat, select, cooked, roasted 1.06 g 100 grams Isoleucine Beef, short loin, porterhouse steak, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, broiled 1.06 g 100 grams Isoleucine Beef, rib, large end (ribs 6-9), separable lean and fat, trimmed to 0" fat, select, cooked, roasted 1.06 g 100 grams Isoleucine Fish, trout, rainbow, wild, cooked, dry heat 1.05 g 100 grams Isoleucine Cheese, mexican, queso anejo 1.05 g 100 grams Isoleucine Fish, carp, cooked, dry heat 1.05 g 100 grams Isoleucine Lamb, domestic, rib, separable lean and fat, trimmed to 1/8" fat, choice, cooked, roasted