Product

Continent

Country

Levels (mg/100 g)

Source

Raw tubers

Europe

France

11 - 62

Arkhypova et al. [26]

Raw tubers

Europe

Poland

20 - 27

Rytel [25]

Dried potatoes

Europe

Poland

9.9 - 10.7

Rytel [25]

Raw tubers

Europe

Germany

2 - 35

Haase [36]

Raw tubers

Europe

Denmark

4 - 156

Knuthsen et al. [29]

Raw tubers

Africa

Kenya

3.5 - 17.5

Kirui et al. [14]

Raw tubers (peel)

Asia

Pakistan

177 - 5449

Aziz et al. [34]

Raw tubers (flesh)

Asia

Pakistan

3 - 491

Aziz et al. [34]

Raw tubers

N. America

Canada

0.01 - 6.85

Ji et al. [43]