Value Per Nutrient Food 0.28 g 100 grams Tryptophan Pork, fresh, shoulder, blade, boston (roasts), separable lean and fat, cooked, roasted 0.28 g 100 grams Tryptophan Fish, halibut, Atlantic and Pacific, cooked, dry heat 0.28 g 100 grams Tryptophan Fish, haddock, smoked 0.28 g 100 grams Tryptophan Beef, plate, inside skirt steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled 0.28 g 100 grams Tryptophan Pork, fresh, loin, center loin (chops), bone-in, separable lean only, cooked, broiled 0.28 g 100 grams Tryptophan Beef, chuck, top blade, separable lean only, trimmed to 0" fat, select, cooked, broiled 0.28 g 100 grams Tryptophan Wheat bran, crude 0.28 g 100 grams Tryptophan Beef, chuck eye steak, boneless, separable lean and fat, trimmed to 0" fat, select, cooked, grilled