... ~ 20%, protein, fat, 1.5-2.3% 0.1 ~ 1.1%, crude fiber 0.6-0.8 per cent. Per 100 gram potatoes contain nutrition ... ingredient: heat 66 ~ 11 ~ 60mg 113J, calcium, phosphorus, iron 68mg 15 ~ 0 ... .4 ~ 480 mg, thiamin 0.03-0.07 mg, lactoflavin 0.03-0.11 mg, Nick acid 0.4 ~ 1.1 mg ...