At Home: A Short History of Private Life

by Bill Bryson

Where ice really came into its own was in the refrigeration of railway cars, which allowed the transport of meat and other perishables from coast to coast. Chicago became the epicenter of the railway industry in part because it could generate and keep huge quantities of ice. Individual ice houses in Chicago held up to 250,000 tons of ice. Before ice, in hot weather milk (which came out of the cow warm, of course) could be kept for only an hour or two before it began to spoil. Chicken had to be eaten on the day of plucking. Fresh meat was seldom safe for more than a day. Now food could be kept longer locally, but it could also be sold in distant markets. Chicago got its first lobster in 1842, brought in from the East Coast in a refrigerated railway car. Chicagoans came to stare at it as if it had arrived from a distant planet. For the first time in history food didn’t have to be consumed close to where it was produced. Farmers on the boundless plains of the American Midwest could not only produce food more cheaply and abundantly than anywhere else but also sell it almost anywhere.