Value Per Nutrient Food 0.26 g 100 grams Tryptophan Cheese food, pasteurized process, american, without di sodium phosphate 0.26 g 100 grams Tryptophan Fish, salmon, coho, wild, cooked, dry heat 0.26 g 100 grams Tryptophan Beef, variety meats and by-products, liver, raw 0.26 g 100 grams Tryptophan Lamb, domestic, shoulder, whole (arm and blade), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted 0.26 g 100 grams Tryptophan Fish, whiting, mixed species, cooked, dry heat 0.26 g 100 grams Tryptophan Seeds, sunflower seed kernels, toasted, with salt added 0.26 g 100 grams Tryptophan Beef, rib, large end (ribs 6-9), separable lean and fat, trimmed to 0" fat, select, cooked, roasted 0.26 g 100 grams Tryptophan Fish, pollock, walleye, cooked, dry heat