Value Per Nutrient Food 0.24 g 100 grams Tryptophan Beef, chuck eye steak, boneless, separable lean only, trimmed to 0" fat, choice, raw 0.24 g 100 grams Tryptophan Lamb, Australian, imported, fresh, foreshank, separable lean only, trimmed to 1/8" fat, raw 0.24 g 100 grams Tryptophan Pork, cured, ham, boneless, extra lean and regular, roasted 0.24 g 100 grams Tryptophan Turkey, young tom, breast, meat and skin, raw 0.24 g 100 grams Tryptophan Fish, shad, american, cooked, dry heat 0.24 g 100 grams Tryptophan Beef, chuck, under blade pot roast or steak, boneless, separable lean only, trimmed to 0" fat, choice, raw 0.24 g 100 grams Tryptophan Lamb, New Zealand, imported, frozen, foreshank, separable lean only, raw 0.24 g 100 grams Tryptophan Veal, rib, separable lean and fat, cooked, roasted