Tip of the Day: Freeze summer fruits and vegetables

With recent projections from the U.S. Department of Agriculture indicating that prices for “food at home”—that’s all the stuff you buy at supermarkets, farmers’ markets, and convenience stores—will rise 2 to 3 percent this year and 2.5 to 3.5 percent in 2010, you might be more inclined to buy a stand-alone freezer, figuring that freezing food that you buy in bulk or cook in big batches might save you some money.

See our September 2009 report on freezers for news on and ratings of the latest models (ratings available to subscribers) and read our free buyer’s guide for freezers and shopping advice for refrigerators. (The photo shows freezer testing in our labs.)

Now’s also a great time to freeze summer produce in your refrigerator’s freezer or stand-alone freezer, whether it’s the bounty from your own garden or fruits and vegetables you pick up or at local farm stands.

Some vegetables aren’t freezer friendly because they become limp and soggy when thawed. The do-not-freeze list includes celery, endive, lettuce, parsley, radishes, and nonmarinated cabbage and cucumbers, according to the National Center for Home Food Preservation, which offers advice on freezing dozens of different foods. You’ll learn other ways to freeze fruits and vegetables and prevent freezer burn and odors from permeating produce with this advice from the University of Minnesota Exentsion. Cook’s Illustrated also offers a PDF with step-by-step freezing information.

Once you’ve prepared your food for freezing, keep the freezer temperature at 0°F or lower, since foods lose their quality faster when stored at higher temperatures. Place produce in the coldest spot in the freezer and next to refrigerated surfaces. And leave a little space between packages to allow the air to circulate. After the food has frozen, pack it more closely together, which frees up space for more items.—Kimberly Janeway | e-mail | Twitter | Forums | Facebook

Essential information: Learn more about the federal government’s State Energy Efficient Appliance Rebate Program, aka cash for clunkers for appliances.