Potato growers in Alberta, Prov. agree; Potatoes should be placed in a cool, dry and dark place. Because of the low temperature of the refrigerator, it can turn starch into sugar more quickly. Therefore, it is best to put the child there. It is also recommended that the potato be removed from a possible plastic bag or paper bag. In addition, keep them in a washable state, as well as in a well-ventilated cardboard box.