Value Per Nutrient Food 0.29 g 100 grams Tryptophan Beef, chuck, clod roast, separable lean only, trimmed to 0" fat, all grades, cooked, roasted 0.29 g 100 grams Tryptophan Cheese, limburger 0.29 g 100 grams Tryptophan Lamb, Australian, imported, fresh, foreshank, separable lean and fat, trimmed to 1/8" fat, cooked, braised 0.29 g 100 grams Tryptophan Fish, salmon, chum, cooked, dry heat 0.29 g 100 grams Tryptophan Pork, fresh, variety meats and by-products, spleen, cooked, braised 0.29 g 100 grams Tryptophan Pork, fresh, loin, blade (roasts), bone-in, separable lean and fat, cooked, roasted 0.29 g 100 grams Tryptophan Lupins, mature seeds, raw 0.29 g 100 grams Tryptophan Game meat, boar, wild, raw