Foods high in Isoleucine

Top food sources of the amino acid Isoleucine, ranked per 100 g and per serving.

Showing top 20 foods

Per 100 g: g

  1. 1

    Egg, white, dried

    5,02 g/ 100 g5,38 g (107 g serving)
  2. 2

    Egg, white, dried

    4,69 g/ 100 g1,33 g (28 g serving)
  3. 3

    Egg, white, dried

    4,58 g/ 100 g1,28 g (28 g serving)
  4. 4

    Egg, white, dried

    4,41 g/ 100 g4,72 g (107 g serving)
  5. 5

    Soy protein isolate

    4,25 g/ 100 g1,21 g (28 g serving)
  6. 6

    Soy protein isolate, potassium type

    4,25 g/ 100 g1,21 g (28 g serving)
  7. 7

    Seaweed, spirulina, dried

    3,21 g/ 100 g3,59 g (112 g serving)
  8. 8

    Seal, bearded (Oogruk), meat, dried (Alaska Native)

    3,13 g/ 100 g
  9. 9

    Egg, whole, dried

    3,01 g/ 100 g2,56 g (85 g serving)
  10. 10

    Soy protein concentrate, produced by alcohol extraction

    2,94 g/ 100 g0,83 g (28 g serving)
  11. 11

    Soy protein concentrate, produced by acid wash

    2,94 g/ 100 g0,83 g (28 g serving)
  12. 12

    Fish, cod, dried and salted

    2,9 g/ 100 g0,82 g (28 g serving)
  13. 13

    Beverages, Protein powder soy based

    2,76 g/ 100 g1,24 g (45 g serving)
  14. 14

    Whale, beluga, meat, dried (Alaska Native)

    2,68 g/ 100 g1,21 g (45 g serving)
  15. 15

    Egg, whole, dried

    2,43 g/ 100 g2,07 g (85 g serving)
  16. 16

    Seeds, sunflower seed flour

    2,4 g/ 100 g1,54 g (64 g serving)
  17. 17

    Tofu, dried-frozen (koyadofu)

    2,38 g/ 100 g0,4 g (17 g serving)
  18. 18

    Tofu, dried-frozen (koyadofu)

    2,38 g/ 100 g0,4 g (17 g serving)
  19. 19

    Seal, bearded (Oogruk), meat

    2,37 g/ 100 g
  20. 20

    Flour, soy

    2,31 g/ 100 g

Why Isoleucine matters

Isoleucine is an essential amino acid. It appears naturally in a range of whole foods and is catalogued by USDA FoodData Central with per-100 g values for thousands of ingredients. The ranked list above surfaces the highest-density food sources in the USDA dataset.

Daily intake reference

Adult Daily Value (DV)1.4 g per day

Best for these diets

The highest-ranking Isoleucine foods fit naturally into these dietary patterns:

Scenarios that emphasize Isoleucine

These meal-planning scenarios prioritize Isoleucine intake:

Explore other nutrients

Browse top food sources for other vitamins and minerals:

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