500 ml Forum wine vinegar is aged in oak barrels, the bittersweet flavors allows it to marry well with the majority of dishes, both classical and contemporary. Forum Cabernet Sauvignon Wine Vinegar is unfiltered to retain to retain the full flavor of the grape and it is produced in limited quantities at Cellers Puig and Rocain in El Vendrell, a famous wine growing region in Catalonia, Spain.