Naoussa is a red wine PDO in northern Greece — in the Macedonia region on the eastern slopes of Mount Vermio. It produces what many wine critics consider Greece's most serious and age-worthy red wine, made from 100% Xinomavro — a grape whose name translates as "acid black" (from the Greek ξινό/xino, sour/acid, and μαύρο/mavro, black). The name is both accurate and descriptive.
Xinomavro is high in both tannins and acid — the same combination that gives Barolo (Nebbiolo) and Amarone (Corvina) their structure and longevity. Young Naoussa can be austere and demanding; with age (5–15+ years), it develops extraordinary complexity — savoury, earthy, with dried tomato, olive, spice, and a floral character that no other red wine variety produces in quite the same way.