Value Per Nutrient Food 1.72 g 100 grams Leucine Beef, flank, steak, separable lean only, trimmed to 0" fat, all grades, raw 1.72 g 100 grams Leucine Pork, cured, ham -- water added, rump, bone-in, separable lean only, heated, roasted 1.72 g 100 grams Leucine Goat, raw 1.72 g 100 grams Leucine Beef, brisket, flat half, separable lean only, trimmed to 1/8" fat, all grades, raw 1.72 g 100 grams Leucine Beef, rib, shortribs, separable lean and fat, choice, cooked, braised 1.72 g 100 grams Leucine Game meat, bison, ribeye, separable lean only, trimmed to 0" fat, raw 1.71 g 100 grams Leucine Beef, chuck eye roast, boneless, America's Beef Roast, separable lean only, trimmed to 0" fat, choice, raw 1.71 g 100 grams Leucine Turkey, young tom, breast, meat and skin, raw