Isoflavone content of selected foods
Food |
Total isoflavones (milligrams per 100 grams) |
Bacon bits, meatless |
118.50 |
Cereal, Kashi Go-Lean |
17.4 |
Chicken nuggets, meatless, Worthington FriChik |
12.2 |
Cinnamon roll, McDonald's |
6 |
Doughnuts, cake-type, plain |
5.31 |
Egg |
0.05 |
Infant formula, Enfamil Next Step, soy formula, not reconstituted |
25 |
Miso soup |
1.52 |
Natto |
82.29 |
Ramen noodle soup, beef flavor |
1.23 |
Pistachios |
3.63 |
Red clover |
21 |
Snack bar, Cliff Bar, Crunchy Peanut Butter Flavor |
26.9 |
Soybeans, green, raw (includes edamame) |
48.95 |
Soy cheese, American |
17.95 |
Soy cheese, cheddar |
6.87 |
Soy chips |
54.16 |
Soy protein drink |
81.65 |
Soy sauce made from hydrolyzed vegetable protein |
0.10 |
Soy sauce made from soy and wheat (shoyu) |
1.18 |
Soy yogurt |
33.17 |
Taco, Jack in the Box Beef Monster |
15.9 |
Tofu, firm, cooked |
22.05 |
Tofu, fried |
34.78 |
Veggie burger |
6.39 |
Source: United States Department of Agriculture, Nutrient Data Laboratory
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