History of Residential and Commercial Refrigeration The refrigerator in your kitchen today is a product of thousands of years of refrigerator innovation. Natural food preservation techniques, technological advancements, and new features that help us keep our food colder longer are all part of the history of refrigerators. The latest refrigerator technology is an evolution of ancient refrigeration. Read Full here. https://penzu.com/public/0a3e11ec #commercialrefrigeratoronline #bestcommercialrefrigerator #latestfridge #bestrefrigerator