Italy · Franciacorta & Curtefranca

Ca' del Bosco

Franciacorta producer in Erbusco, Lombardy; 253 certified organic hectares; known for the Vintage Collection Satèn and the Annamaria Clementi prestige cuvée; technically rigorous house with proprietary nitrogen disgorging and gravity-flow cellars.

The producer

Ca' del Bosco farms 253 certified organic hectares in Erbusco, a village at the heart of the Franciacorta zone in Brescia province, Lombardy. Franciacorta is Italy's only DOCG that governs traditional-method sparkling wine from grape blend through lees-aging minimums, with secondary fermentation in bottle mandatory across the zone. Ca' del Bosco has become the most technically ambitious house within it, defined not by scale alone but by a succession of proprietary decisions: a grape-washing system adapted from salad processing, gravity-flow cellars, and a nitrogen-sealed disgorging chamber patented in 2005 that nearly eliminates oxidative shock at the point where most sparkling wines are most vulnerable.

The estate began with two hectares of oak-wooded land purchased by Annamaria Clementi Zanella in 1964. Her son Maurizio built it into one of Lombardy's largest wine estates, recruiting world-class outside talent from the late 1970s onward and converting all 253 hectares to certified organic viticulture by 2014. The Vintage Collection spans Satèn, Blanc de Blancs, Rosé, and Dosage Zero, with the prestige Annamaria Clementi cuvée above. The Satèn, 85 percent Chardonnay and 15 percent Pinot Bianco aged 53 months on lees, is the entry point: creamy, smooth, with a soft mousse from lower carbonation pressure and a dry, yeast-edged finish.

Known for

Traditional-method sparkling Franciacorta DOCG; Satèn style (low-pressure Chardonnay and Pinot Bianco); extended lees-aged cuvées including Dosage Zero and the Annamaria Clementi prestige release.

Notable facts

The story

The young man who talked his way to Moët's chef de cave

In 1979, Maurizio Zanella was in his early twenties and still operating out of his mother's two-hectare Erbusco property when he asked André Dubois, chef de cave at Moët and Chandon, to come and look at what he was trying to do with Franciacorta. Dubois had spent his career at one of the most storied Champagne houses in the world. Maurizio had a modest hillside property and a project. Dubois came anyway, listened, and joined. That meeting set a pattern: Ca' del Bosco spent the next decade deliberately recruiting world-class outside talent. André Tchelistcheff arrived in 1981, Brian Larkey in 1985. Stefano Capelli joined in 1986 and has been cellarmaster ever since. The cellarmaster working alongside Capelli today is the son of the farmer who planted Ca' del Bosco's first vines.

From the atlas

Ca' del Bosco

At A Glance

Producer: Ca' del Bosco Type: Franciacorta DOCG sparkling wine estate Village: Erbusco, Brescia, Lombardy Grapes: Chardonnay, Pinot Bianco, Pinot Nero Scale: 253 hectares, certified organic since 2014 Entry bottle: Vintage Collection Satèn

The Producer

Ca' del Bosco farms 253 certified organic hectares in Erbusco, a village within the Franciacorta zone in Brescia province, and has become the most technically ambitious house in an appellation that takes its method seriously. Franciacorta is Italy's only DOCG that governs traditional-method sparkling wine from grape blend through lees-aging minimums, with secondary fermentation in bottle mandatory across the entire zone.

The estate's sparkling wines carry the Franciacorta DOCG label. Its Vintage Collection range spans several cuvées: Satèn, Blanc de Blancs, Rosé, Dosage Zero, and the prestige Annamaria Clementi. Still wines are also produced but the sparkling range is the commercial and reputational core.

What sets Ca' del Bosco apart from its neighbors is not scale alone. It is the succession of technical decisions, each one aimed at removing a specific source of oxidation or inconsistency from the production chain, that has defined the house over forty years.

Place

Erbusco sits at the heart of the Franciacorta DOC zone, on the south-facing moraine hills between Lake Iseo and the city of Brescia in Lombardy. The landscape is post-glacial: glacial debris left a varied mix of clay, silt, sand, and gravel across the zone, with the best sites on elevated terraces where drainage keeps the vines from waterlogging in wet vintages.

The Franciacorta DOCG covers a tightly defined area and imposes rules that no other Italian sparkling DOCG matches in specificity: non-vintage wines must age at least 18 months on lees, vintage wines at least 30 months. Satèn, a Franciacorta style reserved for white grapes only and bottled at lower carbonation pressure (maximum 4.5 bar rather than the standard 6), has its own category within the appellation. Ca' del Bosco's Vintage Collection Satèn spends 53 months on lees, nearly double the minimum for vintage Franciacorta, which shifts the wine from clean and crisp toward a fuller, more layered character with visible yeast-derived complexity.

Soil And Site

The 253 hectares span multiple plots across the Franciacorta zone, all farmed organically and hand-harvested. Soils vary by parcel but the moraine geology gives a mix of clay and sand with gravel pockets that drain readily and keep acidity higher than in heavier lowland soils. The Vintage Collection Satèn draws from 27 certified organic parcels, with parcel-level bar-coded crates tracking each lot from vine to press.

Story

Annamaria Clementi Zanella bought a two-hectare property called Ca' del Bosc in the Erbusco hills in 1964. The name meant house in the woods, a reference to the oak and chestnut trees surrounding it. Her son Maurizio eventually turned that modest holding into one of Lombardy's largest wine estates.

The first still wine came out in 1972. Sparkling production began in 1976, when Franciacorta itself was still finding its footing as an appellation with serious ambitions. Maurizio's early decision was not to farm and wait but to seek out world-class winemaking talent from outside the region.

In 1994, the Marzotto family, owners of Santa Margherita, took a 60 percent stake in the estate. That partnership funded the industrial-scale research and development that distinguishes Ca' del Bosco's cellar today: gravity-flow architecture, the proprietary Berry Spa grape-washing system, and the nitrogen disgorging chamber patented in 2005. Certified organic viticulture followed across all 253 hectares, completed by 2014.

The prestige cuvée, the Annamaria Clementi Franciacorta, takes its name from the founder.

Vineyards And Cellar

All harvesting is done by hand into stackable 16-kilogram crates, each bar-coded to trace the parcel of origin through the entire production process. Before pressing, grapes pass through the Berry Spa, a four-lane facility adapted from salad processing technology: three temperature-controlled water baths at 12 degrees Celsius with citric acid treatment, followed by cold-air drying. The purpose is to remove surface residues and prevent oxidation before the fruit reaches the press.

The cellar operates entirely on gravity flow. Vats move on specialized lifts at minimal speed so that blending does not disturb the wine. At disgorgement, bottles enter a nitrogen-sealed chamber, where the removal of the temporary cap and insertion of the final cork happen inside a positive-pressure nitrogen environment. The patented system, filed in 2005, reduces oxidative shock at the point where most sparkling wines are most vulnerable.

The Dosage Zero cuvée spends five months fermenting in small oak barrels before going onto lees for a minimum of 48 months, with some releases spending 60 months.

Wines

The Vintage Collection is the main tier, released by vintage across five cuvées.

Vintage Collection Satèn is 85 percent Chardonnay and 15 percent Pinot Bianco from 27 certified organic parcels, aged 53 months on lees and finished as Brut at 12.5 percent alcohol. The lower carbonation pressure of the Satèn style gives a softer mousse and a rounder, creamier weight on the palate than standard Franciacorta.

Vintage Collection Blanc de Blancs is 100 percent Chardonnay, with a tighter, more citrus-driven character and a finer bead from the higher carbonation pressure.

Vintage Collection Rosé brings Pinot Nero into the blend and shifts toward red fruit, with the same lees-derived yeast and almond complexity found across the range.

Vintage Collection Dosage Zero is the most austere expression: no dosage added at disgorgement, five months of oak fermentation before extended lees aging of at least 48 months. Dosage Zero has a tighter acid line, less fruit-forward sweetness, and a dry, mineral finish with considerable length.

Above the Vintage Collection sits the Annamaria Clementi, the prestige cuvée, a Blanc de Blancs-style wine aged considerably longer and released in small quantities. It is the most complex and age-worthy bottle in the range.

In The Glass

Across the Vintage Collection, lees contact at 53 months or more builds a consistent aromatic signature: lemon verbena, almond, toasted yeast, and light oak on the nose. The palate adds peach, citrus, vanilla, and white chocolate from Chardonnay maturation.

The Satèn has the creamiest mouthfeel of the range. The lower carbonation pressure reduces the sensation of fizz and allows the body to come forward: medium-full, smooth, with a dry finish and good length. The mousse is soft enough that it reads almost like a still white wine in the mid-palate before the bubbles reassert themselves on the finish.

The Dosage Zero moves in the opposite direction. No added sugar at disgorgement strips away the softening layer, and the extended oak and lees contact takes over: biscuit, chalk, dried citrus peel, and a long, clean acid line. It is the bottle for anyone who finds standard Franciacorta too round.

A Bottle To Understand It

Vintage Collection Satèn is the clearest first bottle from Ca' del Bosco. It is 85 percent Chardonnay and 15 percent Pinot Bianco, grown on 27 certified organic parcels and aged 53 months on lees, nearly double the vintage Franciacorta minimum. The lower carbonation pressure of the Satèn style is a defined appellation category, not a winemaking quirk, and at Ca' del Bosco it produces exactly what the category promises: a creamy, smooth Franciacorta with a soft mousse, peach and lemon verbena on the nose, almond and vanilla in the mouth, and a dry, yeast-edged finish. Nothing here is sharp or austere. It is the version of Franciacorta that converts people who think they do not like sparkling wine.

Anecdote

In 1979, Maurizio Zanella was in his early twenties and still operating out of his mother's two-hectare Erbusco property when he asked André Dubois, chef de cave at Moët and Chandon, to come and look at what he was trying to do with Franciacorta. Dubois had spent his career at one of the most storied Champagne houses in the world. Maurizio had a modest hillside property and a project. Dubois came anyway, listened, and joined. That meeting set a pattern: Ca' del Bosco would spend the next decade deliberately recruiting world-class outside talent. André Tchelistcheff arrived in 1981, Brian Larkey in 1985. Stefano Capelli joined in 1986 and has been cellarmaster ever since. The cellarmaster working alongside Capelli today is the son of the farmer who planted Ca' del Bosco's first vines.

Final Word

Ca' del Bosco is the producer that most clearly presents Franciacorta as a serious traditional-method appellation. The technical investment is real: nitrogen disgorgement, gravity-flow cellars, organic viticulture across 253 hectares. The wines reward it. Vintage Collection Satèn is where to start: a creamy, food-friendly Franciacorta with 53 months of lees behind it and the softness to convert anyone still reaching for Champagne by default.

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