I think unless you shave the pig yourself there's no real way of knowing. Ignorance is bliss
Proof that wet-shaving using a boar brush makes you at least 37% more sexy.In many countries, boar are farmed for their meat, and in France and Italy, for example, boar (sanglier in French, "cinghiale" in Italian) may often be found for sale in butcher shops or offered in restaurants (although the consumption of wild boar meat has been linked to transmission of Hepatitis E in Japan). In Germany, boar meat ranks among the highest priced types of meat. In certain countries, such as Laos and parts of China, boar meat is considered an aphrodisiac.