Why it matters
The producer
Gabutti - Boasso Franco sits at the end of a short lane in Borgata Gabutti, a hamlet whose name the family now puts on their most important bottle. Franco Boasso manages the estate with his sons Ezio and Claudio, farming 4.5 hectares of Nebbiolo across three named Serralunga sub-zones: Gabutti, Margheria, and Margaria. Three separate Barolo bottlings carry those zone names on the label. No blending across parcels, no new oak, no modern shortcuts.
The Boasso family has farmed this ground since the postwar years. They sold grapes for a generation before Franco switched the operation to estate bottling in the early 1970s. That decision put the family name on a label and locked in a winemaking approach that has not changed materially since: long maceration in steel, malolactic in steel, ageing in large old Slavonian oak casks. The Gabutti sub-zone was later classified by Renato Ratti, the winemaker and Barolo historian who mapped the commune's crus, as a first-class Barolo site.
Place and vineyards
Where the wines begin
Serralunga d'Alba is one of the five original Barolo communes and the one most associated with long-ageing, mineral, tannic Nebbiolo. The soils here are Helvetian marine sediments: compact, calcium-rich limestone and clay that drain well but hold heat. Nebbiolo on this ground produces wines with firm, close-grained tannin, slower aromatic development, and a structural density that separates Serralunga Barolo from the rounder, earlier-drinking wines of La Morra or Barolo village.
Barolo is a DOCG covering eleven communes in the Langhe hills of southern Piedmont. The only permitted grape is Nebbiolo. Within Serralunga, the individual sub-zones (called MGA, Menzioni Geografiche Aggiuntive, under current Italian wine law) appear on the label when a producer bottles them separately. Gabutti, Margheria, and Margaria are all Serralunga sub-zones, and all three appear on Boasso bottles as distinct single-zone wines.
In the cellar
Vineyards and cellar
The 4.5 hectares under vine are planted entirely to Nebbiolo for the Barolo bottlings, with the remaining farm area given over to Barbera, Dolcetto, Arneis, and Moscato for the supporting range. The Nebbiolo parcels in Gabutti, Margheria, and Margaria are farmed separately and vinified separately, with each sub-zone going into its own bottle.
Maceration runs for 15 days using a submerged-cap system, which keeps the grape skins in contact with the fermenting juice and extracts tannin and colour at a measured pace. Malolactic fermentation takes place in steel, which preserves the bright acidity that Nebbiolo carries from Serralunga's limestone ground.
Wines to know
The range in view
The three Barolo bottlings are the estate's core, and they are differentiated not only by sub-zone but by barrel size and ageing duration.
The Barolo Gabutti ages in the smallest casks on the property, 8-10 hl barrels that are 10 years old. Smaller volume means the wine sits closer to the wood surface relative to its volume, which concentrates the ageing effect even from neutral oak. Gabutti tends to show the tightest profile at release: compact dark fruit, firm tannin, a mineral edge from the limestone, and a long finishing grip that needs several years in the bottle before it loosens.
A useful way in
A bottle to begin with
Start with the Barolo Gabutti. It is the home cru, the sub-zone whose name the family uses for the estate itself, and it ages in the smallest barrels on the property, giving it the most concentrated expression of what Serralunga limestone does to Nebbiolo. The wine is firm and compact, with dried cherry, tar, and a chalky mineral finish. The tannins are real and the acidity is strong, but there is enough dark fruit behind them to make the wine's purpose clear: built for the cellar, designed to open over years rather than months. Open it after eight years and it begins to show what the site can do.