House Ozhpri was one of the finest vintners of bloodwine in the Klingon Empire. While dining aboard the IKS Voh'tahk, Captains Kor, Koloth and Kang (along with Kang's mate, Science Officer Mara) shared a bottle of Ozhpri bloodwine. (ST - Seven Deadly Sins novella: The Unhappy Ones)