Value Per Nutrient Food 0.25 g 100 grams Tryptophan Beef, chuck for stew, separable lean and fat, choice, raw 0.25 g 100 grams Tryptophan Beef, rib, small end (ribs 10-12), separable lean and fat, trimmed to 1/8" fat, prime, cooked, roasted 0.25 g 100 grams Tryptophan Pork, fresh, shoulder, whole, separable lean only, raw 0.25 g 100 grams Tryptophan Chicken, cornish game hens, meat and skin, cooked, roasted 0.25 g 100 grams Tryptophan Beef, cured, corned beef, canned 0.25 g 100 grams Tryptophan Nuts, mixed nuts, with peanuts, oil roasted, with salt added 0.25 g 100 grams Tryptophan Nuts, mixed nuts, oil roasted, with peanuts, without salt added 0.25 g 100 grams Tryptophan Beans, navy, mature seeds, raw