Value Per Nutrient Food 1.98 g 100 grams Leucine Duck, domesticated, meat only, cooked, roasted 1.98 g 100 grams Leucine Mollusks, clam, mixed species, canned, drained solids 1.98 g 100 grams Leucine Chicken, broilers or fryers, drumstick, meat and skin, cooked, fried, flour 1.98 g 100 grams Leucine Lamb, domestic, shoulder, blade, separable lean only, trimmed to 1/4" fat, choice, cooked, broiled 1.98 g 100 grams Leucine Lamb, Australian, imported, fresh, loin, separable lean and fat, trimmed to 1/8" fat, cooked, broiled 1.98 g 100 grams Leucine Beef, chuck eye roast, boneless, America's Beef Roast, separable lean and fat, trimmed to 0" fat, all grades, cooked, roasted 1.98 g 100 grams Leucine Lamb, domestic, shoulder, arm, separable lean only, trimmed to 1/4" fat, choice, cooked, roasted 1.98 g 100 grams Leucine Pork, cured, shoulder, arm picnic, separable lean only, roasted