Value Per Nutrient Food 0.21 g 100 grams Tryptophan Beef, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, choice, raw 0.21 g 100 grams Tryptophan Beef, round, top round, steak, separable lean only, trimmed to 0" fat, choice, cooked, broiled 0.21 g 100 grams Tryptophan Fish, monkfish, cooked, dry heat 0.21 g 100 grams Tryptophan Barley, hulled 0.21 g 100 grams Tryptophan Pork, fresh, leg (ham), whole, separable lean and fat, raw 0.21 g 100 grams Tryptophan Fish, croaker, Atlantic, cooked, breaded and fried 0.21 g 100 grams Tryptophan Lamb, Australian, imported, fresh, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, raw 0.21 g 100 grams Tryptophan Ostrich, outside strip, raw