Value Per Nutrient Food 2.31 g 100 grams Leucine Beef, chuck eye steak, boneless, separable lean only, trimmed to 0" fat, select, cooked, grilled 2.31 g 100 grams Leucine Beef, tenderloin, steak, separable lean only, trimmed to 1/8" fat, choice, cooked, broiled 2.31 g 100 grams Leucine Beef, chuck, top blade, separable lean only, trimmed to 0" fat, choice, cooked, broiled 2.31 g 100 grams Leucine Game meat, elk, round, separable lean only, cooked, broiled 2.31 g 100 grams Leucine Beef, plate, inside skirt steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled 2.31 g 100 grams Leucine Pork, fresh, loin, blade (chops), bone-in, separable lean only, cooked, braised 2.31 g 100 grams Leucine Pork, fresh, variety meats and by-products, spleen, cooked, braised 2.31 g 100 grams Leucine Beef, chuck, mock tender steak, separable lean and fat, trimmed to 0" fat, USDA select, cooked, broiled