CUSTOM COOKING: Ranges come in a variety of styles and configurations to fit any need.
TUNE UP: Regular calibration keeps gas burners efficient.
The term range in foodservice has come to mean just about any of an assortment of flat cooking surfaces. The term originated as an appliance that "could cook a range of dishes at the same time." Ranges are the backbone of today's kitchen production equipment. These workhorses have changed little over the past generation, yet remain an invaluable equipment item in most kitchens. Today, design consultants and operators work together to create an integrated cooking battery.
There are at least 10 range manufacturers producing quality equipment in the United States. The majority of the basic operating features are common to most of the other manufacturers with only a few exceptions. Often times, though, manufacturers have a few of their own special features that may make them the supplier of choice for your specific needs. Some of these special features include a slightly narrower range for a very tight space, special range top configurations or availability of special finishes.
Most manufacturers have two lines of equipment: a heavy-duty line that can be "batteried" together into a continuous lineup of ranges and a lighter-duty series called restaurant ranges. The restaurant ranges are often smaller in both length and width and built less ruggedly for lower volume operations. Even though the heavyduty range costs nearly double the price of a restaurant range, most production kitchens would be advised to opt for the additional cost.
The restaurant range does have its place, though, in a snack bar or low-usage area. Restaurant ranges have some nice features that would be welcome in heavyduty versions, such as the all-in-one range. These ranges have a broiler, griddle, open burners and two ovens all in one five-or six-foot unit, which is perfect for the small operation with tight quarters.
The Island Range
Aside from the "traditional" range and cooking battery, there is the island range, sometimes called a Waldorf or European-style range. They have been popular in Europe for more than a century. This style of back-toback banked ranges has only recently made a big impact on the American dining scene, but is expected to become more popular in coming years. The great thing about an island cooking arrangement is that it merchandises well in an open kitchen environment. When operated properly with trained staff, the island range battery can put on a tremendous show by bringing your kitchen talent in contact with the dining room guest.
Most of what makes ranges different is the configuration of the cooktop. The range of options available is one of the areas where manufacturers are becoming sensitive to user needs. They have, in many cases, taken the view of the operator in offering options that perhaps were not offered in past years, such as mixing a cooktop with a refrigerated cold pan unit. Manufacturers are trying to provide options that make cooks' jobs easier and give them the flexibility they need.
In addition to the cooktop choice, you must also decide what to put above and below the cooktop to take full advantage of the available space. Let's first look below the range. Your basic choices are an oven base, storage base or no base if you mount the range on a table or on a specially constructed refrigerator. A storage base is sometimes convenient for storing sautè pans when not in use. The most popular base, though, is an oven. The oven seems to always come in handy and, at about a $500 upcharge over a storage base, is the least expensive oven you will ever buy.
Also available are convection oven bases that tend to be costly, about $2,000 more than a standard oven. Typically, the convection oven is just large enough for an 18" x 26" baking pan and only about 14" high inside. Convection ovens often add to the depth of the range, so be sure to consider the size when making the purchase decision.
The power source is an important consideration in choosing ranges. Some manufacturers make both gas and electric models while others specialize in one or the other. Many traditional chefs prefer gas equipment because of the instant heat. In most areas of the country gas is less expensive to use compared to electricity, but availability of utilities and local fuel costs should be determining factors in the energy decision. Be sure to mention to your supplier if you're going to use bottled gas because the equipment requires special burners depending upon the type of gas.
Ranges require surface fire protection in the form of chemical agent spray.This system must be wired to shut off the gas or electrical supply to each item of cooking equipment.
Considerations When Purchasing a Range
- Ranges require surface fire protection in the form of chemical agent spray. This system must be wired to shut off the fuel supply to each piece of equipment.
- Ventilator exhaust hoods are required over all gas and electric ranges. Often specific requirements apply to hood size and quantities of air that must be exhausted.
- Ovens below ranges are inexpensive and handy accessories that use no additional floor space and may help increase production.
- Salamander broilers are mounted above ranges. Use them for browning and finishing product.
- Specify a high backsplash at the rear of ranges to catch spills and help sanitation at the range line.
- Have gas burners calibrated on a regular basis for optimum fuel efficiency and best product heating. Clean the burners after spills to allow complete gas combustion.
- Convection oven bases can be useful options beneath a range. Be sure you have an available 120 volt electrical outlet and allow for several extra inches at the rear for the fan motor.
- Remember to allow at least 16" between a fryer and a range with an open flame as required by fire regulations. Range spreader sections can be used to space the units appropriately.
- With high-wattage units (480 volt, 3 phase service) are often less costly to operate in energy cost.
- An investment in stainless steel exterior range surfaces is often worth the extra cost for cleanability, increased life and easier maintenance.
- Depending on the manufacturer, range widths are 32", 34" or 36". Space considerations and cooking area may help make the decision on which to use.
- Ranges can be bought on casters with flexible gas hoses or electrical cords. The mobility is preferred by some for ease in cleaning under and around equipment.
- Compare heat output in BTUs for gas ranges and kilowatts for electric ranges. The higher the output, usually, the greater the production capability.
- Look for easy clean-up features on the range you buy. Removable grates on open burners and pull-out crumb pans beneath range tops are beneficial.
- Ranges with four or six open burners are more energy efficient than hot plate ranges, but limit the number and size of pots and pans to the available burners.
- Hot plate burners on electric ranges are available in either the solid French hot plate or high-speed open-coil styles. The open coil heats faster, while the French plate generates more even heat.
- Overshelves built into the range backsplash can be bought as an option and used to hold pots and pans.
- Purchase only NSF-listed ranges for sanitary features and AGA-certified gas equipment and UL-listed electric ranges. Otherwise, there may be problems getting the equipment installation approved by various governmental inspectors.
Dan Bendall is a principal of FoodStrategy, a Maryland-based consulting firm specializing in planning foodservice facilities. He is also a member of Foodservice Consultants Society International. He can be reached at 240-314-0660.