Uvalino

While the name uvalino means "small berries", ampelographers believe that the name may be derived from uvario which in the local Piedmontese dialect was used to denote wine grapes that were primarily minor blending varieties.

[1] In recent years, the high levels of the antioxidant resveratrol of Uvalino has brought attention to the grape due to its potential health benefits.

[1][2] The first documented account of Uvalino was of the grape variety growing in the communes of Castelletto Molina and Nizza Monferrato in the province of Asti by botanist Giorgio Gallesio in 1831.

Reminded of a wine from her childhood, Borio began working with Ratti and the Asti extension of the Institute of Experimental Viticulture (Istituto Sperimentale per la Viticoltura) of Conegliano Veneto to revive plantings of the grape variety.

Its low-sensitivity to many late season hazards like fungal infections allows growers to give the grapes long "hang time" on the vine before harvest to achieve more ripe phenolics flavors.

Uvalino has been historically associated with the province of Asti, particularly around the commune of Nizza Monferrato.
Vineyards in the Asti region of Piedmont where Uvalino is almost exclusively grown.