1. White rice actually lacks the necessary quantities , including vitamin E , thiamin , niacin , vitamin B1 , B3 , B6 , folacin , potassium , magnesium and iron .

2. Plain white rice has far less Vitamin E , Thiamin , Riboflavin , Niacin , Vitamin B6 , Folacin , Potassium , Magnesium , Iron and over dozen other nutrients .