Value Per Nutrient Food 0.36 g 100 grams Tryptophan Pork, fresh, loin, whole, separable lean only, cooked, roasted 0.36 g 100 grams Tryptophan Beef, shoulder pot roast, boneless, separable lean only, trimmed to 0" fat, select, cooked, braised 0.36 g 100 grams Tryptophan Beef, chuck, mock tender steak, boneless, separable lean and fat, trimmed to 0" fat, choice, cooked, braised 0.36 g 100 grams Tryptophan Pork, fresh, loin, whole, separable lean only, cooked, braised 0.36 g 100 grams Tryptophan Pork, fresh, loin, top loin (chops), boneless, separable lean only, cooked, braised 0.36 g 100 grams Tryptophan Pork, fresh, loin, whole, separable lean only, cooked, broiled 0.36 g 100 grams Tryptophan Lamb, domestic, shoulder, arm, separable lean and fat, trimmed to 1/8" fat, choice, cooked, braised 0.36 g 100 grams Tryptophan Lamb, domestic, foreshank, separable lean only, trimmed to 1/4" fat, choice, cooked, braised