The same quantity of edamame also contains about 9.5 mg vitamin C, 41.4 mcg vitamin K, 0.3 mg thiamine (vitamin B1), 0.2 mg riboflavin (vitamin B2), 1.4 mg niacin (vitamin B3), 0.6 mg pantothenic acid (vitamin B5), 97.6 mg of calcium, 3.5 mg iron, 99.2 mg magnesium, 676 mg potassium, 262 mg phosphorus, 2.1 mg zinc, and 1.6 mg manganese.