Cornarea, Piedmont

The Bovone family herald from Ovada where they were wine merchants until Gian Piero Bovone bought the Cornarea estate back in 1974. Having studied oenology, Gian Piero had figured out that reductive winemaking was the key to successful white winemaking and so invested in the single vineyard of 15 hectares overlooking the small town of Canale. He then had the foresight to replant almost the entire hill to the white Arneis grape, culminating, in 1981, with their first single varietal wine.

Drinking Cornarea's medium bodied Arneis one's struck, not just by the fresh acidity (there's no malolactic conversion) but by its wet stone minerality that stylistically sits somewhere between Chablis and Vermentino. And such is the significant (phenol) extract and old vine fruit that this wine should age beautifully, as a tasting of 1983 clearly showed.

The key to Cornarea's high quality white wine Arneis DOCG (in north-west Piedmont in Italy) is the territorio/terroir: 30 million year old Miocene former sea bed soils rich in marine fossils and magnesium. In fact so rich is the soil in magnesium that a couple of doctors from nearby Canale made their fortune selling salt of magnesium, dug up locally, as a remedy during the late 19th century.
  
But Cornarea aren't just about Arneis, for they also have 3 hectares of Nebbiolo; fruit that Gian Piero's son and oenologist, Gian Nicola, transforms into Nebbiolo d'Alba DOC  and Roero DOCG wines - very elegant, feminine styles, laced with silken tannins. A perfect reflection of the flour-like soils and rolling hills.