Get to know a wine that can age for more than a century

At the foot of the Alps, to the north of Piemonte, there is a region called Canavese, which includes the denominations of origin Erbaluce di Caluso DOCG and Carema DOC. In this area, there is the morainic amphitheater of Ivrea, a geological formation derived from the ice age, with a sandy and stony soil, rich in minerals. Today I will talk about DOCG Erbaluce di Caluso.

Erbaluce di Caluso DOCG

Caluso Passito 1985 – Orsolani Winery

Historically, the Erbaluce di Caluso in its passito version had the highest reputation among the white wines of Piemonte. Like other Northern Piedmont appellations during the twentieth century, it was impossible to work because of the war. Recently, Erbaluce di Caluso wines have regained the prestige of before, not only in the traditional version of sweet wine (passito), but also with in the dry white wines and sparkling wines. The dry wines of this region are among the most interesting white varietals of Piedmont. The appellation reached the Controlled and Guaranteed Denomination of Origin status in 2010.

La Rustìa – Erbaluce di Caluso DOCG, Dry white wine, Orsolani.

The vineyards of this region are located on gentle hills with elevation of 200 to 500 meters, in the morainic banks of Ivrea, between the cities of Ivrea and Caluso. They are predominantly clustered between the lakes of Candia and Viverone.

The wines are made only with the indigenous greek grape Erbaluce. It adapted well to acidic and sandy-stony soil. The vineyards are grown in Pergola.

Erbaluce Grape
The high acidity of the Erbaluce grape makes it possible to make extraordinarily balanced sweet wines. Also, because of the acidity, the grapes need to be fully ripe to be harvested.
Three type of wines are made from Erbaluce grape: dry wines, sparkling wines and sweet wine passito. Passito wine is made by drying the grapes ( the Romans realized that the grape skin was thick, able to withstand drying) in two main styles. The traditional style has an amber color, is slightly oxidized and very complex. The modern one tends to present a golden color, is more delicate and fruity and is aged in new oak. The wines passito must be aged for at least 3 years (4 for the Riserva) and can age for over 100 years !!
Appassimento, Orsolani Winery
The best examples are wines with bright acidity, minerality, floral aromas such as those of acacia and a light almond finish. Worth a try!
A leading producer in this region is Gian Luigi Orsolani. I asked him what is the secret to making a high quality wine and the answer is the following video:

https://www.youtube.com/watch?v=cIHTRXK-vlY&t=1s

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