Value Per Nutrient Food 2.19 g 100 grams Leucine Bratwurst, pork, cooked 2.19 g 100 grams Leucine Beef, chuck, under blade center steak, boneless, Denver Cut, separable lean only, trimmed to 0" fat, all grades, cooked, grilled 2.19 g 100 grams Leucine Beef, tenderloin, steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled 2.19 g 100 grams Leucine Lamb, New Zealand, imported, frozen, shoulder, whole (arm and blade), separable lean and fat, cooked, braised 2.19 g 100 grams Leucine Pork, fresh, loin, center rib (chops), bone-in, separable lean and fat, cooked, braised 2.19 g 100 grams Leucine Beef, chuck, under blade center steak, boneless, Denver Cut, separable lean only, trimmed to 0" fat, choice, cooked, grilled 2.19 g 100 grams Leucine Beef, round, bottom round, roast, separable lean only, trimmed to 1/8" fat, choice, cooked, roasted 2.19 g 100 grams Leucine Beef, brisket, flat half, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, braised