The History of Commercial Refrigeration

While people have preserved food with ice for ages, the need for mechanical refrigeration became vital as people moved away from food sources and into big cities. Today's blog from Fast Fix LLC offers some information on the history of refrigeration units, particularly those used for commercial purposes. Without the ability to keep large amounts of food fresh through refrigeration and freezing, restaurants and other food-service businesses would have a difficult time to produce the quantity of food needed to succeed. The History of Refrigeration In the prehistoric era, ice was used to keep food cold. "Ice houses" were the first form of refrigeration as we know it today. Sometime around 1700 BC, these buildings that stored ice were invented. Ice and snow were loaded into the building, and then it was insulated with straw or sawdust. While this worked for them at the time, the process is a bit inconvenient. Refrigeration Inventions Modern refrigeration systems...