How often do we open the fridge or peer into the freezer expecting to find something fresh, cold, and safe to eat? For most of us, it's a daily habit — a background rhythm of modern life. But just over a century ago, the idea of eating food kept cold by artificial means was unsettling, even controversial. Refrigeration was not just a new technology; it was a revolution that overturned millennia of how we grew, sold, prepared, and understood food.
In this video, we follow the story of how artificial refrigeration reshaped our plates and our planet. From the chaotic streets of 19th-century cities, where turkeys were herded through downtown and cows lived in basements, to the quiet hum of modern supermarket freezers, the cold chain transformed everything — our diets, our cities, and even our definitions of “fresh.”
At the heart of this transformation is the story of Gustavus Swift, a New England butcher who became obsessed with eliminating waste. His invention of the refrigerated railcar enabled meat to be slaughtered in Chicago and sold thousands of miles away, kicking off an era of centralized food production and global distribution. But refrigeration didn’t just make meat cheaper and more abundant. It also changed what kind of food we eat, when we eat it, and where it comes from.
This chilling innovation came with unintended consequences. The cold chain enabled colonial expansion, accelerated industrial agriculture, and separated us from the messy, visible processes of slaughter and spoilage. It also helped create the illusion that strawberries in December or orange juice every morning are normal — without accounting for the environmental cost.
Today, the cold chain is one of the fastest-growing sources of global greenhouse gas emissions. From the energy it takes to keep food cold, to the potent refrigerants that leak from our appliances, refrigeration now threatens the climate it once helped us tame.
So what do we do with this legacy? Do we rethink how much we refrigerate? Can new technologies or ancient methods offer smarter, more sustainable alternatives? This video, inspired by Frostbite by Nicola Twilley, investigates the deep and often hidden impact refrigeration has had on our food, our cities, and our future.
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Environment: • Environment
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