Amount of vitamin B12 content

Production area

(μg/100g wet weight)

(μg/whole body)

Sample A (n = 3)

5.5 ± 1.0

0.4 ± 0.1

Indonesia

Sample B (n = 3)

1.8 ± 0.5

0.1 ± 0.0

Indonesia

Sample C (n = 3)

0.8 ± 0.4

0.1 ± 0.0

Indonesia

Sample D (n = 3)

1.7 ± 0.4

0.1 ± 0.0

France

Sample E (n = 3)

1.4 ± 0.4

0.1 ± 0.0

France

Mean ± SD

2.2 ± 1.9

0.2 ± 0.1