Value Per Nutrient Food 0.03 g 100 grams Tryptophan Babyfood, dinner, macaroni and cheese, junior 0.03 g 100 grams Tryptophan Broccoli, frozen, spears, unprepared 0.03 g 100 grams Tryptophan Nuts, chestnuts, japanese, raw 0.03 g 100 grams Tryptophan Soup, tomato bisque, canned, prepared with equal volume milk 0.03 g 100 grams Tryptophan Broccoli, frozen, chopped, cooked, boiled, drained, with salt 0.03 g 100 grams Tryptophan Peas, edible-podded, cooked, boiled, drained, with salt 0.03 g 100 grams Tryptophan Broccoli, frozen, spears, cooked, boiled, drained, without salt 0.03 g 100 grams Tryptophan Dairy drink mix, chocolate, reduced calorie, with aspartame, powder, prepared with water and ice