Cheese lovers rejoice: Recently discovered 40-year-old cheddar to be sold When Edward Zahn decided in May to close his cheese shop in Oconto, he made a discovery that is going to drive cheese lovers more bonkers than the 15-year-old cheddar released by Hook's Cheese in Mineral Point in 2009. In the back of his walk-in cooler, Zahn, 73, found several wooden boxes of cheddar cheese from the now-closed County Line Cheese in Oconto that over the years had repeatedly been buried by incoming cheese products. The result is 40-year-old cheddar that makes up part of what is likely the oldest...