Display cabinets are useful for many other purposes than just displaying art objects, paintings and trophies. A lot of restaurants and bakeries use them for attracting their customers by displaying food items. However, you cannot just display food in a regular cabinet because food items go bad after some time. Even if you are keeping the food in the display for just a couple of hours, you might want to keep the food hot or cold, depending on what the food item is. This is where a refrigerated cabinet comes in handy.