Value Per Nutrient Food 0.37 g 100 grams Tryptophan Pork, Leg sirloin tip roast, boneless, separable lean and fat, cooked, braised 0.37 g 100 grams Tryptophan Beef, round, top round, separable lean and fat, trimmed to 1/8" fat, choice, cooked, pan-fried 0.37 g 100 grams Tryptophan Pork, fresh, spareribs, separable lean and fat, cooked, braised 0.37 g 100 grams Tryptophan Duck, young duckling, domesticated, White Pekin, leg, meat and skin, bone in, cooked, roasted 0.37 g 100 grams Tryptophan Crustaceans, spiny lobster, mixed species, cooked, moist heat 0.37 g 100 grams Tryptophan Beef, chuck eye Country-Style ribs, boneless, separable lean only, trimmed to 0" fat, select, cooked, braised 0.37 g 100 grams Tryptophan Beef, variety meats and by-products, liver, cooked, braised 0.37 g 100 grams Tryptophan Beef, chuck, under blade steak, boneless, separable lean only, trimmed to 0" fat, select, cooked, braised
