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. 2018 Jan 5;10(1):43. doi: 10.3390/nu10010043

Table 6.

Isoflavone content in soy foods 1.

Food mg per 100 g
Miso 41.45
Edamame 17.92
Natto 82.29
Soy cheese 2 6.02–25.72
Soy four, textured 172.55
Soy four, defatted 150.94
Soy lecithin 15.7
Soy protein concentrate 3 94.65
Soy protein concentrate 4 11.49
Soy protein isolate 91.05
Shoyu (soy sauce) 1.18
Soy beans, roasted 148.5
Soy beans, raw 154.53
Yuba/foo jook 44.67
Soy milk 5 0.7–10.73
Sufu 13.75
Tempeh 3.82
Tofu 6 13.1–34.78
Okara 9.39
Fuyu 45.51
Soybean oil 0

1 From USDA Database for the Isoflavone Content of Selected Foods [64]. 2 American, Cheddar, Monterey Jack, Mozzarella, Parmesan, Swiss, unspecified. 3 by aqueous washed. 4 by alcohol extraction. 5 Original, from soy isolate, unflavours, flavours, non-fat, low-fat, full fat, fortified, unfortified. 6 regular, extra firm, firm, silken, soft, yogurt, raw, pressed, steamed, cooked, dried, braised, fried, smoked.