Value Per Nutrient Food 2.81 g 100 grams Leucine Beef, round, top round, separable lean and fat, trimmed to 0" fat, select, cooked, braised 2.81 g 100 grams Leucine Soy flour, full-fat, raw, crude protein basis (N x 6.25) 2.81 g 100 grams Leucine Soy flour, full-fat, raw 2.80 g 100 grams Leucine Seeds, cottonseed flour, partially defatted (glandless) 2.79 g 100 grams Leucine Spices, parsley, dried 2.78 g 100 grams Leucine Pork, cured, bacon, cooked, baked 2.78 g 100 grams Leucine Veal, cubed for stew (leg and shoulder), separable lean only, cooked, braised 2.78 g 100 grams Leucine Beef, round, bottom round, steak, separable lean only, trimmed to 0" fat, select, cooked, braised