Value Per Nutrient Food 2.78 g 100 grams Leucine Beef, chuck, mock tender steak, boneless, separable lean only, trimmed to 0" fat, choice, cooked, braised 2.76 g 100 grams Leucine Lamb, domestic, shoulder, arm, separable lean only, trimmed to 1/4" fat, choice, cooked, braised 2.76 g 100 grams Leucine Mutton, cooked, roasted (Navajo) 2.76 g 100 grams Leucine Beef, chuck, arm pot roast, separable lean only, trimmed to 1/8" fat, choice, cooked, braised 2.76 g 100 grams Leucine Beef, chuck, mock tender steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, braised 2.76 g 100 grams Leucine Beef, chuck, arm pot roast, separable lean only, trimmed to 1/8" fat, all grades, cooked, braised 2.75 g 100 grams Leucine Beef, chuck, arm pot roast, separable lean only, trimmed to 1/8" fat, select, cooked, braised 2.75 g 100 grams Leucine Game meat, beaver, cooked, roasted