Value Per Nutrient Food 0.33 g 100 grams Tryptophan Fish, tuna, light, canned in oil, drained solids 0.33 g 100 grams Tryptophan Turkey, young tom, dark meat, meat only, cooked, roasted 0.33 g 100 grams Tryptophan Pork, fresh, ground, cooked 0.33 g 100 grams Tryptophan Chicken, broilers or fryers, light meat, meat and skin, cooked, roasted 0.33 g 100 grams Tryptophan Seeds, pumpkin and squash seeds, whole, roasted, with salt added 0.33 g 100 grams Tryptophan Pork, fresh, loin, sirloin (chops), bone-in, separable lean and fat, cooked, broiled 0.33 g 100 grams Tryptophan Seeds, pumpkin and squash seeds, whole, roasted, without salt 0.33 g 100 grams Tryptophan Turkey, all classes, dark meat, cooked, roasted