Foods high in tryptophan

Soy based protein powder tops the list with 0.72 g per 100 g. Ranked from 4,838 everyday foods (not packaged products); dried spices, protein powders and regional specialties are left out.

Per 100 gPer servingPer 100 calories
All foodsBakedBeefBeveragesBreakfast CerealsCereal Grains & PastaDairy & EggFast FoodsFats & OilsFinfish & ShellfishFruits & Fruit JuicesLamb, Veal, & GameLegumes & LegumeMeals, Entrees, & Side DishesNut & SeedPorkPoultryRestaurant FoodsSausages & Luncheon MeatsSnacksSoups, Sauces, & GraviesSweetsVegetables & Vegetable
  1. 1Soy based protein powderBeverages0.72 g
  2. 2Beverages, Malted drink mix, natural, powder, prepared with whole milkBeverages0.079 g
  3. 3Beverages, Malted drink mix, chocolate, powder, prepared with whole milkBeverages0.074 g
  4. 4Beverages, chocolate-flavor beverage mix, powder, prepared with whole milkBeverages0.072 g
  5. 5Beverages, Carob-flavor beverage mix, powder, prepared with whole milkBeverages0.071 g
  6. 6Chocolate syrup, prepared with whole milkBeverages0.068 g
  7. 7Beverages, Eggnog-flavor mix, powder, prepared with whole milkBeverages0.067 g
  8. 8Vanilla shake, fast foodBeverages0.058 g
  9. 9Fast food strawberry shakeBeverages0.047 g
  10. 10Beverages, coffee substitute, cereal grain beverage, powder, prepared with whole milkBeverages0.046 g
  11. 11Beverages, Strawberry-flavor beverage mix, powder, prepared with whole milkBeverages0.042 g
  12. 12Coffee cream liqueur, 34 proofBeverages0.04 g
  13. 13Peanut meal supplement drink, cannedBeverages0.04 g
  14. 14Beverages, coffee, instant, regular, powderBeverages0.03 g
  15. 15Instant decaffeinated coffee, powderBeverages0.028 g
  16. 16Instant coffee, with chicoryBeverages0.022 g
  17. 17Unsweetened oat milk, refrigeratedBeverages0.009 g
  18. 18Chocolate almond milk, ready-to-drinkBeverages0.005 g
  19. 19Instant lemon tea, with ascorbic acidBeverages0.005 g
  20. 20Clam and tomato juice, cannedBeverages0.004 g
  21. 21Unsweetened almond milk, refrigeratedBeverages0.001 g
  22. 22Orange breakfast drink, frozen concentrateBeverages0.001 g

More rankings

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Source: USDA FoodData Central. Per serving uses each food's typical USDA portion. Daily Values are the FDA's for adults and children 4 years and older.