A factory is not going to produce a states worth of meat. Possibly a small city's worth, but Americans eat 1 billion pounds of meat per year an this stuff is going to take at least hours if not weeks to grow.
214.8 lbs per capita per annum * 318 million people = ~68 billion lbs per annum
See: http://www.nationalchickencouncil.org/about-the-industry/sta...