Biotin (B7) in Foods

B vitamin essential for fatty acid synthesis, gluconeogenesis, and amino acid metabolism.

Top animal source 45.9 µg
Eggs, Grade A, Large, egg yolk > 94% of all foods
Top plant source 108.9 µg
Sorghum bran, white, unenriched, dry, raw > 99% of all foods

Check Biotin (B7) Rankings

Top Animal Sources

Food Biotin (B7) (µg) All foods
1 Eggs, Grade A, Large, egg yolk
45.9
> 94%

Top Plant Sources

Food Biotin (B7) (µg) All foods
2 Sorghum bran, white, unenriched, dry, raw
108.9
> 99%
3 Peanut butter, creamy
87.8
> 99%
4 Flour, almond
69.1
> 98%
5 Almond butter, creamy
57.3
> 97%
6 Nuts, almonds, whole, raw
57.0
> 96%
7 Flaxseed, ground
33.8
> 93%
8 Mushroom, maitake
32.6
> 92%
9 Flour, quinoa
26.3
> 91%
10 Sorghum, whole grain, white, dry, raw
26.1
> 90%
11 Flour, amaranth
25.4
> 89%
12 Flour, sorghum
24.2
> 88%
13 Nuts, pecans, halves, raw
22.7
> 87%
14 Oats, whole grain, steel cut
22.0
> 86%
15 Oats, whole grain, rolled, old fashioned
21.9
> 84%
16 Flour, oat, whole grain
20.1
> 83%
17 Buckwheat, whole grain
18.6
> 82%
18 Nuts, walnuts, English, halves, raw
17.3
> 81%
19 Mushroom, lion's mane
16.9
> 80%
20 Mushroom, pioppini
15.3
> 79%
21 Flour, buckwheat
15.1
> 78%
22 Chia seeds, dry, raw
14.5
> 77%
23 Sesame butter, creamy
13.3
> 76%
24 Nuts, pine nuts, raw
12.9
> 74%
25 Mushroom, crimini
12.6
> 73%
26 Mushroom, enoki
12.5
> 72%
27 Millet, whole grain
11.4
> 71%
28 Mushroom, portabella
11.1
> 70%
29 Mushroom, king oyster
10.8
> 69%
30 Flour, spelt, whole grain
10.4
> 68%
31 Einkorn, grain, dry, raw
10.0
> 67%
32 Mushrooms, white button
9.1
> 66%
33 Sorghum flour, white, pearled, unenriched, dry, raw
9.0
> 64%
34 Flour, rye
9.0
> 63%
35 Sorghum grain, white, pearled, unenriched, dry, raw
9.0
> 62%
36 Flour, barley
8.6
> 61%
37 Mushroom, beech
8.1
> 60%
38 Khorasan, grain, dry, raw
7.3
> 59%
39 Mushroom, oyster
7.0
> 58%
40 Mushrooms, shiitake
6.0
> 57%
41 Farro, pearled, dry, raw
5.5
> 56%
42 Bulgur, dry, raw
5.5
> 54%
43 Rice, brown, long grain, unenriched, raw
5.0
> 53%
44 Rice, black, unenriched, raw
4.9
> 52%
45 Fonio, grain, dry, raw
4.8
> 51%
46 Rice, red, unenriched, dry, raw
4.8
> 50%
47 Corn flour, masa harina, white or yellow, dry, raw
4.7
> 49%
48 Parsnips, raw
4.3
> 48%
49 Spinach, mature
4.3
> 47%
50 Soy milk, unsweetened, plain, shelf stable
3.3
> 46%