Negro Angelo operates in Piemonte, the northern Italian region celebrated for its powerful Nebbiolo wines and distinctive white varieties. The winery's portfolio centers on two grapes that define the territory: Nebbiolo, which yields the structured, age-worthy Barolo, and Arneis, a white varietal native to the Roero hills. The Sette Anni Roero Arneis and Perdaudin Roero Arneis Riserva showcase the mineral precision and aromatic complexity Arneis achieves in this microclimate, while the Barolo demonstrates the dark fruit intensity and tannin architecture Nebbiolo is prized for. These wines have been assessed by major critics including Decanter, Wine Spectator, Wine Advocate, Wine Enthusiast, and Falstaff, reflecting the winery's standing within Piemonte's quality-focused production.