Value Per Nutrient Food 0.35 g 100 grams Tryptophan Chicken, broilers or fryers, breast, meat only, cooked, rotisserie, original seasoning 0.35 g 100 grams Tryptophan Beef, variety meats and by-products, pancreas, cooked, braised 0.35 g 100 grams Tryptophan Beef, shoulder pot roast, boneless, separable lean and fat, trimmed to 0" fat, select, cooked, braised 0.35 g 100 grams Tryptophan Lamb, domestic, loin, separable lean only, trimmed to 1/4" fat, choice, cooked, broiled 0.35 g 100 grams Tryptophan Fish, salmon, red, canned, bones removed (Alaska Native) 0.35 g 100 grams Tryptophan Pork, ground, 84% lean / 16% fat, cooked, pan-broiled 0.35 g 100 grams Tryptophan Beef, chuck, under blade pot roast, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, braised 0.35 g 100 grams Tryptophan Beef, shoulder pot roast, boneless, separable lean and fat, trimmed to 0" fat, all grades, cooked, braised