Value Per Nutrient Food 2.18 g 100 grams Leucine Turkey, young hen, meat and skin and giblets and neck, cooked, roasted 2.18 g 100 grams Leucine Lamb, domestic, cubed for stew or kabob (leg and shoulder), separable lean only, trimmed to 1/4" fat, cooked, broiled 2.18 g 100 grams Leucine Beef, round, tip round, roast, separable lean and fat, trimmed to 1/8" fat, select, cooked, roasted 2.18 g 100 grams Leucine Turkey, all classes, meat and skin, cooked, roasted 2.18 g 100 grams Leucine Pork, fresh, loin, center loin (chops), bone-in, separable lean and fat, cooked, broiled 2.18 g 100 grams Leucine Beef, round, bottom round, roast, separable lean and fat, trimmed to 0" fat, all grades, cooked, roasted 2.18 g 100 grams Leucine Turkey, young tom, meat and skin, cooked, roasted 2.18 g 100 grams Leucine Beef, chuck, under blade pot roast, boneless, separable lean and fat, trimmed to 0" fat, select, cooked, braised