Value Per Nutrient Food 0.25 g 100 grams Tryptophan Beef, rib, whole (ribs 6-12), separable lean and fat, trimmed to 1/8" fat, all grades, cooked, broiled 0.25 g 100 grams Tryptophan Beef, shoulder pot roast or steak, boneless, separable lean only, trimmed to 0" fat, choice, raw 0.25 g 100 grams Tryptophan Veal, loin, separable lean and fat, cooked, roasted 0.25 g 100 grams Tryptophan Pork, cured, ham, boneless, extra lean (approximately 5% fat), roasted 0.25 g 100 grams Tryptophan Beef, chuck for stew, separable lean and fat, select, raw 0.25 g 100 grams Tryptophan Beef, shoulder pot roast or steak, boneless, separable lean only, trimmed to 0" fat, select, raw 0.25 g 100 grams Tryptophan Ostrich, top loin, cooked 0.25 g 100 grams Tryptophan Peanuts, virginia, oil-roasted, without salt