Mangalitsa pigs rooting in straw, taken in Austria.
Saveur has a list of their favorite foods. The list includes things from issue 1 all the way to issue 117. Mangalitsa is listed as one of them.
I think it is the only pig breed on that list. Looking at results like these, it makes sense why Mangalitsa gets the unique treatment; it really tastes much better than other breeds.