Value Per Nutrient Food 0.21 g 100 grams Tryptophan Pork, cured, ham -- water added, slice, bone-in, separable lean only, heated, pan-broil 0.21 g 100 grams Tryptophan Pork, cured, ham, rump, bone-in, separable lean and fat, unheated 0.21 g 100 grams Tryptophan Beef, sandwich steaks, flaked, chopped, formed and thinly sliced, raw 0.21 g 100 grams Tryptophan Turkey, young hen, dark meat, meat and skin, raw 0.21 g 100 grams Tryptophan Fast foods, hamburger; double, regular, patty; plain 0.21 g 100 grams Tryptophan Crackers, matzo, whole-wheat 0.21 g 100 grams Tryptophan Fish, sea bass, mixed species, raw 0.21 g 100 grams Tryptophan Fish, halibut, greenland, cooked, dry heat