Value Per Nutrient Food 2.17 g 100 grams Leucine Chicken, broilers or fryers, light meat, meat only, cooked, stewed 2.17 g 100 grams Leucine Pork, fresh, loin, center rib (roasts), boneless, separable lean and fat, cooked, roasted 2.17 g 100 grams Leucine Beef, round, bottom round, roast, separable lean only, trimmed to 0" fat, choice, cooked, roasted 2.17 g 100 grams Leucine Pork, fresh, loin, sirloin (chops), bone-in, separable lean only, cooked, braised 2.17 g 100 grams Leucine Pork, fresh, loin, sirloin (chops), boneless, separable lean only, cooked, braised 2.17 g 100 grams Leucine Pork, ground, 84% lean / 16% fat, cooked, pan-broiled 2.17 g 100 grams Leucine Beef, round, outside round, bottom round, steak, separable lean and fat, trimmed to 0" fat, choice, cooked, grilled 2.16 g 100 grams Leucine Fish, trout, mixed species, cooked, dry heat