Value Per Nutrient Food 0.29 g 100 grams Tryptophan Beef, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, prime, cooked 0.29 g 100 grams Tryptophan Beef, chuck, under blade center steak, boneless, Denver Cut, separable lean and fat, trimmed to 0" fat, choice, cooked, grilled 0.29 g 100 grams Tryptophan Chicken, broilers or fryers, light meat, meat and skin, cooked, stewed 0.29 g 100 grams Tryptophan Beef, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, choice, cooked 0.29 g 100 grams Tryptophan Cowpeas, catjang, mature seeds, raw 0.29 g 100 grams Tryptophan Lamb, domestic, loin, separable lean and fat, trimmed to 1/4" fat, choice, cooked, broiled 0.29 g 100 grams Tryptophan Fish, snapper, mixed species, cooked, dry heat 0.29 g 100 grams Tryptophan Pork, fresh, composite of trimmed retail cuts (leg, loin, shoulder, and spareribs), separable lean and fat, cooked