Final Answer:
The city of Cincinnati, Ohio was once known as Porkopolis due to its prominent pork production industry.
Step-by-step explanation:
Cincinnati, Ohio was once a major player in the pork industry, with many pork processing plants and farms located within the city and its surrounding areas. The city's location along the Ohio River made it an ideal place for the transportation of pork products to other parts of the country. The city's pork industry was so prominent that it earned the nickname "Porkopolis" in the mid-19th century.
One of the main reasons for Cincinnati's success in the pork industry was the development of the refrigerated railcar in the late 19th century. This innovation allowed for the transportation of refrigerated pork products over long distances, making it possible for Cincinnati to supply pork to markets across the country. Additionally, the city's location in the heart of the Midwest made it an ideal place for pig farming, with many farms located within a short distance of the city.
According to the book "Cincinnati: A Guide to the Queen City" by the Federal Writers' Project, the city's pork industry was so significant that it was once the largest per capita consumer of pork in the United States. The book states that "Cincinnati's pork packing industry was one of the largest in the country, and the city's residents were known to consume more pork than any other city in the United States."
In conclusion, Cincinnati, Ohio was once known as Porkopolis due to its prominent pork production industry, which was fueled by the development of the refrigerated railcar and the city's location in the heart of the Midwest. This industry was so significant that it earned the city the nickname "Porkopolis" and made it one of the largest per capita consumers of pork in the United States.