Value Per Nutrient Food 0.32 g 100 grams Tryptophan Fish, caviar, black and red, granular 0.32 g 100 grams Tryptophan Cheese, brie 0.32 g 100 grams Tryptophan Pork, fresh, shoulder, whole, separable lean only, cooked, roasted 0.32 g 100 grams Tryptophan Fish, salmon, sockeye, cooked, dry heat 0.32 g 100 grams Tryptophan Turkey, fryer-roasters, breast, meat and skin, cooked, roasted 0.32 g 100 grams Tryptophan Beef, top sirloin, steak, separable lean and fat, trimmed to 1/8" fat, choice, cooked, pan-fried 0.32 g 100 grams Tryptophan USDA Commodity Chicken, canned, meat only, drained 0.32 g 100 grams Tryptophan Pork, fresh, loin, center rib (chops), boneless, separable lean and fat, cooked, braised