Value Per Nutrient Food 0.32 g 100 grams Tryptophan Pork, fresh, loin, center loin (roasts), bone-in, separable lean and fat, cooked, roasted 0.32 g 100 grams Tryptophan Cheese, goat, hard type 0.32 g 100 grams Tryptophan Pork, cured, bacon, cooked, pan-fried 0.32 g 100 grams Tryptophan Pork, fresh, loin, center rib (roasts), bone-in, separable lean and fat, cooked, roasted 0.32 g 100 grams Tryptophan Lamb, Australian, imported, fresh, foreshank, separable lean only, trimmed to 1/8" fat, cooked, braised 0.32 g 100 grams Tryptophan Chicken, broilers or fryers, drumstick, meat only, cooked, stewed 0.32 g 100 grams Tryptophan Beef, shoulder top blade steak, boneless, separable lean only, trimmed to 0" fat, select, cooked, grilled 0.32 g 100 grams Tryptophan Veal, leg (top round), separable lean and fat, cooked, pan-fried, not breaded