Value Per Nutrient Food 1.08 g 100 grams Isoleucine Beans, kidney, california red, mature seeds, raw 1.08 g 100 grams Isoleucine Cheese, mexican, queso chihuahua 1.07 g 100 grams Isoleucine Fish, tuna, fresh, bluefin, raw 1.07 g 100 grams Isoleucine Beef, tenderloin, separable lean and fat, trimmed to 1/8" fat, select, cooked, roasted 1.07 g 100 grams Isoleucine Lamb, Australian, imported, fresh, rib, separable lean and fat, trimmed to 1/8" fat, cooked, roasted 1.07 g 100 grams Isoleucine Beef, tenderloin, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, roasted 1.07 g 100 grams Isoleucine Beef, tenderloin, separable lean and fat, trimmed to 1/8" fat, choice, cooked, roasted 1.07 g 100 grams Isoleucine Turkey, fryer-roasters, back, meat only, raw