(Jul 25, 2019) You can make cheese from the milk of any mammal, but who wants to go out and milk the pigs? Curt Stager came back from a trip to Italy with some Parmigiano-Reggiano cheese. He shares a taste with Martha Foley while they run down different processes used to make a number of varieties of cheese from the same starting point, milk. The official National Cheese Lovers Day is not until January 20, but isn't every day, really?