Nutrients in about 1 cup /140grams of lightly steamed Yam
Calcium, Ca 22.5mg
Iron, Fe 0.76mg
Magnesium, Mg 28mg
Phosphorus, P 74.5mg
Potassium, K 1067.5mg
Sodium, Na 12.5mg
Zinc, Zn 0.315mg
Ascorbic acid (Vitamin C) 21.05mg
Thiamin 0.1485mg
Riboflavin 0.043mg
Niacin 0.7895mg
Vitamin B-6...