About this page: Data is drawn from Nutriofia's structured database of published sources (CoFID, USDA, and published analytical literature). The coverage bar shows what percentage of our 1014 foods have been measured for Daidzein. This is a research tool — nothing here constitutes medical advice.

About Daidzein

Isoflavone

Daidzein is an isoflavone found alongside genistein in soya-based foods. It can be converted by gut bacteria to equol, which may enhance its biological activity. It has phyto-oestrogenic properties and is associated with modest benefits for menopausal symptoms in some studies.

⚠️ Too little

No deficiency disease; not an essential nutrient.

🚫 Too much

Intakes from food are considered safe for most people. High-dose supplements are not recommended without medical advice during pregnancy or for hormone-sensitive conditions.

Sources: PMC
⚠️ Partial database coverage (17.4%)
Only 176 of 1014 foods in the database have a recorded value for Daidzein. The ranked list below shows what we have — foods not in the list simply haven't been measured yet rather than containing none.

Foods Containing Daidzein

176 foods with recorded data, ranked highest first. Showing 101–176 of 176. Values per 100g fresh weight.

# Food Per 100g Level
★ Rutabaga, peeled, raw 0 mg
★ Blueberries, raw 0 mg
★ Oat Bran 0 mg
4 Rice (Brown, Long Grain) 0 mg
5 Kidney Beans (Red) 0 mg
6 Adzuki Beans 0 mg
7 Broad Beans (Fava) 0 mg
8 Great Northern Beans 0 mg
9 Bread, brown, average 0 mg
10 Hummus, commercial 0 mg
11 Prunes, ready-to-eat, semi-dried 0 mg
12 Soup, mushroom, carton, chilled 0 mg
13 Tortilla chips fried in sunflower oil 0 mg
14 Mushrooms, white, raw 0 mg
15 Mushroom, dried 0 mg
16 Arrowroot 0 mg
17 Barley, pearl, raw 0 mg
18 Sago, raw 0 mg
19 Rolled Oats 0 mg
20 Lettuce (Romaine) 0 mg
21 Clementine 0 mg
22 Oranges, flesh only 0 mg
23 Bananas, raw, flesh only 0 mg
24 Almonds (raw) 0 mg
25 Strawberries, raw 0 mg
26 Raspberries, raw 0 mg
27 Cauliflower, raw 0 mg
28 Onion, red, raw 0 mg
29 Pears, raw 0 mg
30 Grapes, raw 0 mg
31 Blackberries, raw 0 mg
32 Pineapple, raw 0 mg
33 Celery, raw 0 mg
34 Cashew nuts, raw 0 mg
35 Peanuts, dry roasted, unsalted 0 mg
36 Cress seeds 0 mg
37 Sesame seeds 0 mg
38 Rice, white, long grain, raw 0 mg
39 Rice, white, long grain, boiled in unsalted water 0 mg
40 Rice, wild, raw 0 mg
41 Squash, spaghetti, baked 0 mg
42 Turnip, flesh only, raw 0 mg
43 Carrots, young, raw 0 mg
44 Carrots, young, boiled in unsalted water 0 mg
45 Spinach, frozen, boiled in unsalted water 0 mg
46 Sweet potato, raw, flesh only 0 mg
47 Cucumber 0 mg
48 Broccoli, green, boiled in unsalted water 0 mg
49 Cauliflower, boiled in unsalted water 0 mg
50 Beans, green, raw 0 mg
51 Beans, green, boiled in unsalted water 0 mg
52 Peas, frozen, raw 0 mg
53 Cabbage, red, boiled in unsalted water 0 mg
54 Cabbage, average, raw 0 mg
55 Celeriac, boiled in unsalted water 0 mg
56 Potato powder, instant, raw 0 mg
57 Spring onions, bulbs and tops, raw 0 mg
58 Spring greens, raw 0 mg
59 Pumpkin, flesh only, raw 0 mg
60 Flour, wheat, brown 0 mg
61 Bran, wheat 0 mg
62 Lentils, green and brown, whole, dried, raw 0 mg
63 Peas, split, dried, boiled in unsalted water 0 mg
64 Asparagus, raw 0 mg
65 Broccoli, purple sprouting, boiled in unsalted water 0 mg
66 Brussels sprouts, raw 0 mg
67 Cabbage, Chinese, raw 0 mg
68 Cabbage, red, raw 0 mg
69 Celeriac, raw 0 mg
70 Curly kale, raw 0 mg
71 Fennel, Florence, raw 0 mg
72 Okra, raw 0 mg
73 Parsnip, raw 0 mg
74 Peppers, capsicum, green, raw 0 mg
75 Plantain, green flesh, raw 0 mg
76 Potatoes, new and salad, flesh only, raw 0 mg

* Values are per 100g fresh weight. % NRV = percentage of EU Nutrient Reference Value. Bar shows relative level compared to the highest value across all foods in the database.

« First ‹ Prev 1 2 Next › Last » Page 2 of 2
Data sources: Standard nutrients: McCance & Widdowson's Composition of Foods Integrated Dataset (CoFID), Public Health England. Phytochemical data: USDA Flavonoid Database Release 3.3 (2018) and published analytical literature as noted. EU Nutrient Reference Values: Regulation (EU) No 1169/2011 (Annex XIII). All values per 100g fresh weight unless stated. Nothing here constitutes medical advice. Nutriofia database · Argarth Collective Ltd · Company No. 16864945.