Value Per Nutrient Food 0.23 g 100 grams Tryptophan Pork, cured, ham with natural juices, rump, bone-in, separable lean only, heated, roasted 0.23 g 100 grams Tryptophan Fish, ocean perch, Atlantic, cooked, dry heat 0.23 g 100 grams Tryptophan Lamb, Australian, imported, fresh, loin, separable lean and fat, trimmed to 1/8" fat, raw 0.23 g 100 grams Tryptophan Lamb, Australian, imported, fresh, shoulder, whole (arm and blade), separable lean only, trimmed to 1/8" fat, raw 0.23 g 100 grams Tryptophan Beef, chuck, under blade center steak, boneless, Denver Cut, separable lean only, trimmed to 0" fat, select, raw 0.23 g 100 grams Tryptophan Beef, shoulder top blade steak, boneless, separable lean and fat, trimmed to 0" fat, choice, raw 0.23 g 100 grams Tryptophan Beef, round, bottom round, steak, separable lean and fat, trimmed to 0" fat, select, cooked, braised 0.23 g 100 grams Tryptophan Crustaceans, crab, blue, cooked, moist heat