Alton Brown, the Food Network's Domestic Guru, talks about refrigeration of food and how it works. Today's challenge is to keep foods cold and moist. Tips are provided for food storage in a conventional refrigerator and freezer.

Alton shows how GE's Climate Keeper 2 refrigerator has redrawn the refrigeration weather map. It provides more humidity so that fresh foods stay fresh longer.

The above video is sponsored by The Appliance Source, Maryland's source for appliances used in indoor and outdoor kitchens.

Visit theappliancesource.com for showroom locations and closeout specials