Value Per Nutrient Food 0.02 g 100 grams Tryptophan Potatoes, russet, flesh and skin, raw 0.02 g 100 grams Tryptophan Yogurt, fruit, low fat, 9 grams protein per 8 ounce, fortified with vitamin D 0.02 g 100 grams Tryptophan Peas, green, canned, no salt added, solids and liquids 0.02 g 100 grams Tryptophan Soup, turkey vegetable, canned, condensed 0.02 g 100 grams Tryptophan Corn, sweet, white, frozen, kernels on cob, cooked, boiled, drained, without salt 0.02 g 100 grams Tryptophan Pork, fresh, variety meats and by-products, jowl, raw 0.02 g 100 grams Tryptophan Sweet potato, frozen, cooked, baked, without salt 0.02 g 100 grams Tryptophan Peas, green, canned, seasoned, solids and liquids
