Feudi di San Gregorio is a leading Campanian winery based in Sorbo Serpico (Avellino province), producing from the volcanic soils of the Irpinia hills one of the most exciting white wine zones in Italy. The estate has been central to the modern revival of Campanian wine, demonstrating that the region's indigenous varieties Greco di Tufo, Fiano di Avellino, and Aglianico for Taurasi DOCG can produce wines of genuine complexity and ageing potential on par with more established Italian DOCGs.

The Feudi range at Bouchon covers the Irpinia whites and the Taurasi red: Greco di Tufo DOCG (mineral, structured, with the variety's characteristic almond and citrus character from volcanic soil), Fiano di Avellino DOCG (richer, honeyed, floral), and Taurasi (Aglianico aged minimum three years, including one in oak one of Italy's most tannic and long-lived reds). For programmes wanting to represent Southern Italian wine beyond standard Montepulciano and Primitivo, Feudi di San Gregorio provides the Campanian terroir reference with serious DOC credentials.