Cubing Potatoes Before Boiling Can Reduce Mineral Content By 75%

The preparation of a potato can have a big impact on its mineral content, Agricultural Research Service scientists report in a new study of this popular vegetable. Baked, roasted, boiled or fried, the potato is America's favorite vegetable. Every year, the average American eats about 130 pounds of potatoes, which are loaded with vitamins and minerals.