August 08, 2008

Q&A: Are compact refrigerators an energy-efficient alternative to full-size ones?

Compact_dorm_refrigeratorQaquestionmark We're considering getting a compact refrigerator for our finished basement. How energy efficient are these small fridges?

A small refrigerator, say a model with a capacity of about 2 cubic feet, could be a good fit for a your basement or home office or a dorm room (most are bought for dorms). And the low price—some models cost as little as $70—might be appealing. But these Lilliputian appliances are surprisingly inefficient when it comes to electricity consumption. The most-efficient compact refrigerator we recently tested consumes about 280 kilowatt-hours per year, compared with roughly 390 kWh for an energy-efficient 18-cubic-foot top-freezer refrigerator.

That means the mini-fridge offers only about a tenth of the storage space but uses almost 72 percent of the energy the full-size model consumes. In other words, you're not getting a lot of storage bang for your fridge buck. For more on compact refrigerators, read our brand-new ratings-based buying guide.

Whenever you shop for a refrigerator or other appliance, refer to the yellow EnergyGuide label to find out how much electricity it's likely to use. And read "Refrigerator Capacity Claims Don't Add Up" to find out which regular-size models offer the most usable storage space.

July 23, 2008

New Feature: Refrigerator video buying guide

If you're in the market for a new refrigerator and are on a tight budget, you're in luck. Relatively basic $500 refrigerators now come equipped with rimmed glass shelves that catch spills and gallon-size-storage on doors. And more manufacturers are adding an icemaker to their models.

Before you head out to shop, watch our new video buying guide (right) and read our latest refrigerators report, learn about the real capacity of these appliances, and refer to our ratings of bottom-freezers, built-ins, side-by-sides, and top-freezers (available to subscribers).

December 05, 2007

Tip of the day: How to choose knives

If the carving job you did on your Thanksgiving turkey resulted in a botched bird, perhaps you need some new kitchen knives to help you get better results. Use our buying advice to sharpen your knowledge of knives and then refer to our recently updated Ratings (available to subscribers) to find the best models for your budget. Your family will thank you at the next holiday gathering.

Focus on essentials. A well-equipped home kitchen should have at least four types of knives. The chef’s knife, usually 8 inches long, is the most important and the workhorse of the kitchen. You'll use it for chopping, slicing, and dicing a variety of foods. A slicer is generally longer and thinner and is used mainly to cut cooked meat. A utility knife is often interchangeable with a chef’s knife for cutting and slicing fruits and vegetables, though its smaller size—4 to 6 inches—can make it more convenient. A parer, usually 3 to 4 inches long, is perfect for peeling and coring.

Know the terminology. Knives are forged or stamped. Forged knives, which tend to be higher priced, are created when a single piece of molten steel is cut and beaten into the desired shape. The blade is sturdy, with a heavy bolster and heel to protect the hand during cutting (see Knife anatomy, below). Because forged blades are generally less flexible than stamped, they are less apt to bend over time. Some makers use the term “forged” when in fact they use a different process to imitate the forged look.

    Stamped knives, created by a cookie-cutter-type machine, are usually the same thickness throughout, except at the cutting edge. They lack a bolster and heel. Although the top-rated knives are forged, stamped knives are capable of very good performance. They’re also generally less expensive than forged.

Consider how you cook. For more specialized preparation, choose a set in with lots of pieces, or buy additional separately sold knives from the same line, referred to as “open stock.” Most fine-edged knives have open stock available. The santoku is a cross between a chef’s knife and a cleaver. Its cutting edge is straighter than a chef’s knife, so there’s less opportunity to “rock” the blade for fine slicing. But if you’re not versed in rocking you might prefer the santoku. It’s also lighter and less bulky than a cleaver, though not suitable for chopping through bone.

Factor in care. If the people in your household tend to leave unwashed knives in the sink or put them in the dishwasher—both no-nos—choose a set in the Ratings that indicates it’s not prone to corrosion. All the fine-edged sets require regular honing. If you’re not willing to hone, consider the low-maintenance choice mentioned in CR Quick Recommendations (available to subscribers).

Hold the handle. Look for a knife that is rated excellent or very good for handle comfort and balance. If you’re shopping at a specialty or department store, ask a salesperson if you can hold a sample knife to see if you like the fit. (Click below to learn about the different parts of a knife.)

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