Value Per Nutrient Food 1.24 g 100 grams Isoleucine Beef, round, bottom round, roast, separable lean and fat, trimmed to 1/8" fat, select, cooked, roasted 1.24 g 100 grams Isoleucine Beef, round, bottom round, roast, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, roasted 1.24 g 100 grams Isoleucine Ostrich, ground, cooked, pan-broiled 1.24 g 100 grams Isoleucine Beef, round, tip round, roast, separable lean and fat, trimmed to 1/8" fat, select, cooked, roasted 1.24 g 100 grams Isoleucine Beef, short loin, t-bone steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled 1.24 g 100 grams Isoleucine Beef, rib, small end (ribs 10-12), separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled 1.24 g 100 grams Isoleucine Pork, ground, 84% lean / 16% fat, cooked, pan-broiled 1.24 g 100 grams Isoleucine Spices, fenugreek seed