Vodka Serkova. In a historic distillery in Poland founded in 1879, Serkova vodka is made exclusively from cereals (100% pure grain). The best quality vodka comes exclusively from cereals, such as wheat or rye, giving long lasting in the mouth, delicious depth & intense aroma. Serkova owes its crystalline, pure taste to the triple distillation, a technique that results in the creation of a refined vodka of superior quality.