Medicine's Lindsay Malone advises how to store onions and garlic

The common foods you should never store together in the refrigerator—and why

Martha Stewart: Lindsay Malone, registered dietitian and instructor in the Department of Nutrition, advised that once peeled or chopped, onions and garlic require refrigeration—but should be stored carefully. "Onions and garlic can transfer odors and flavors to milk, butter and fruit if not sealed tightly,” said Malone.