Value Per Nutrient Food 2.23 g 100 grams Leucine Beef, shoulder top blade steak, boneless, separable lean and fat, trimmed to 0" fat, select, cooked, grilled 2.23 g 100 grams Leucine Pork, fresh, loin, tenderloin, separable lean only, cooked, roasted 2.23 g 100 grams Leucine Beef, flank, steak, separable lean only, trimmed to 0" fat, choice, cooked, braised 2.23 g 100 grams Leucine Beef, round, outside round, bottom round, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled 2.23 g 100 grams Leucine Beef, chuck eye Country-Style ribs, boneless, separable lean and fat, trimmed to 0" fat, all grades, cooked, braised 2.23 g 100 grams Leucine Beef, round, bottom round, roast, separable lean only, trimmed to 1/8" fat, all grades, cooked 2.23 g 100 grams Leucine Beef, top sirloin, steak, separable lean and fat, trimmed to 1/8" fat, choice, cooked, broiled 2.23 g 100 grams Leucine Seeds, cottonseed kernels, roasted (glandless)