Large as Victoria's bridal Cheddar was, it was dwarfed by comparison by a Wisconsin Cheddar produced especially for the 1964-65 New York World's Fair. Weighing more than 17 tons (15 tonnes) - 34,951 pounds (16,000 kg) to be exact - the cheese was 61⁄2 feet (2 m) wide, 51⁄2 feet (1.6 m) high and 141⁄2 feet (4.4 m) long. A crew of 20 worked in round-the-clock shifts for 43 hours to produce it, using 367,000 pounds (167,000 kg) of milk. Altogether, this represented the daily milk production of 16,000 cows. The cheese was so huge that a special trailer truck with glass sides, appropriately called the "Cheesemobile", was built to transport it to the fair. Although free samples of the cheese were handed out to fair visitors, there was still enough of the cheese left at the end of the fair to bring it back to Wisconsin, where it was cut into thousands of 2-pound (1 kg) souvenirs.
In 1860, a cattle disease that struck England and Wales caused such a shortage of milk that the English started importing Cheddar from North American factories, and even today a very large portion of the Cheddar consumed in England is made in North America.








