Each bottle contains a blade of bison grass added by hand, giving Żubrówka its unique and aromatic taste. A taste of real nature. Żubrówka Bison Grass is the world's Number 3 vodka and prolific gold medal winner. The legendary Żubrówka story started over 500 years ago in the primeval Białowieża forest. A forest that makes up Europe's invaluable green lung. A world heritage site protected by UNESCO where Europe's last remaining herds of wild bison roam free and where wild bison grass grows in the glades.