Value Per Nutrient Food 1.91 g 100 grams Leucine Pork, cured, ham, shank, bone-in, separable lean only, unheated 1.91 g 100 grams Leucine Fish, salmon, coho, wild, cooked, dry heat 1.91 g 100 grams Leucine Pork, fresh, variety meats and by-products, liver, raw 1.91 g 100 grams Leucine Veal, variety meats and by-products, liver, raw 1.90 g 100 grams Leucine Mollusks, whelk, unspecified, raw 1.90 g 100 grams Leucine Fish, whitefish, mixed species, smoked 1.90 g 100 grams Leucine Lamb, domestic, shoulder, arm, separable lean and fat, trimmed to 1/4" fat, choice, cooked, broiled 1.90 g 100 grams Leucine Beef, short loin, porterhouse steak, separable lean and fat, trimmed to 1/8" fat, select, cooked, broiled