Only 2 Polish vodkas among protected products in Mercosur. Why?

It has no oscypek, Korciński cheese, Kraków bagel or Lisiecka sausage. The list of the names of Polish products to be protected from counterfeits in the markets of the Mecosur countries is highly short, but advanced percentage. But what's interesting is, it's not now, and the amazement of any right-wing politicians seems late.