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Nivole is produced from a single vineyard at Torre de Cantini
located in the commune of Canelli and situated on steep slopes
facing south-southwest. Vines are an average age of 25 years. Once
harvested, the handpicked grapes are placed in pneumatic presses and
once extracted, the must immediately lowered to a temperature of
zero degrees centigrade (32 F) to prevent the onset of the alcoholic
fermentation. The must is kept in this fashion until just before
bottling, at which point the temperature is allowed to rise to 18
degrees centigrade (65 F) and the top of the tank is opened. A slow
fermentation provoked by natural yeasts then ensues which is allowed
to progress until the wine reaches an alcohol level of 5.5 percent
and is then stopped by a sterile filtration which removes any
remaining live yeasts. Residual sugar is adjusted to 11 percent by
the addition of unfermented must of the moscato grape. The wine is
then fined, filtered and immediately bottled. This technique
preserves the characteristically aromatic, sweet fruit fragrance of
the grape unique to Moscato Bianco.
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