The First to Age Barbera
Azienda Agricola Trinchero is a historic estate in Agliano Terme, in the heart of the Monferrato region of Piedmont — one of Italy's most important wine districts. The winery has been in the Trinchero family for generations and is currently led by Ezio Giacomo Trinchero, a figure known for his deep respect for the land and a remarkable ability to craft wines of profound complexity and longevity. Trinchero was the first winery in Italy to produce and market Barbera for long ageing — a revolutionary decision that elevated the variety from a simple, everyday wine to one of great depth and complexity, capable of rivalling the best Barolos in structure and ageing potential. The estate spans 13 hectares of vineyards on soils predominantly composed of clay and limestone, worked organically though without official certification, with a focus on preserving the delicate balance of the soil and promoting a natural ecosystem. The flagship vineyard, "Vigna del Noce," contains Barbera vines planted as early as 1929 that still produce concentrated, low-yield crops. All fermentations are spontaneous with indigenous yeasts, maceration extends for over 30 days, and ageing is performed exclusively in large, used Slavonian oak casks or old chestnut barrels — including a monumental 6,000-litre chestnut cask for some vintages of Vigna del Noce. The wines are bottled without fining or filtration, and sulfur is added only minimally, if at all. This is not modern, engineered winemaking; it is a deliberate, low-tech affair that prioritises the natural expression of the grape over technological manipulation — an uncompromising dedication to natural processes and a deep-seated belief in the potential of indigenous Piedmontese varieties.
From Everyday Barbera to Age-Worthy Greatness
The story of Azienda Agricola Trinchero begins in Agliano Terme, a historic town in the heart of the Monferrato region of Piedmont — a territory that has defined Italian wine culture for centuries. The winery has been in the Trinchero family for generations, passing down knowledge, vines, and a profound respect for the land from one generation to the next. Today, the estate is led by Ezio Giacomo Trinchero, a winemaker whose name has become synonymous with the elevation of Barbera from a simple, everyday wine to a variety capable of extraordinary complexity and longevity.
In the mid-20th century, Barbera was widely dismissed as a bulk wine — a grape for everyday drinking, not for ageing, not for greatness. Most producers treated it as a wine to be consumed young, fresh, and simple. But Ezio Trinchero saw something others did not: the potential for Barbera to achieve the same structure, depth, and ageing capability as Nebbiolo, the grape that had made Barolo and Barbaresco famous. Following this intuition, Trinchero became the first winery in Italy to produce and market Barbera specifically for long ageing — a revolutionary decision that changed the trajectory of the variety and proved that Monferrato's soils could produce wines of world-class stature.
The estate's flagship vineyard, "Vigna del Noce" — the Walnut Vineyard — contains some of the oldest and most precious vines in the Monferrato. Planted as early as 1929, these Barbera vines have survived nearly a century of harvests, their roots digging deep into the clay and limestone soils, producing tiny quantities of extraordinarily concentrated fruit. The name "del Noce" evokes the walnut trees that once shaded the vineyard, a reminder of the polycultural agriculture that once defined the region. These old vines are not merely historical artefacts; they are living archives of Monferrato viticulture, producing grapes of a quality that younger vines cannot replicate.
The Monferrato is part of the Piedmont region in northern Italy, comprising roughly the modern provinces of Alessandria and Asti. It is a territory of rolling hills, ancient villages, and deep agricultural tradition — the same landscape that produced the poet Vittorio Alfieri and the novelist Umberto Eco. Agliano Terme sits at the heart of this territory, surrounded by vineyards that have defined Piedmontese wine culture for centuries. The Trinchero family has been part of this landscape for generations, their name woven into the fabric of the region's viticultural history.
"Trinchero was the first winery in Italy to produce and market Barbera for long aging, following the intuition to make wines of great complexity and depth."
— Rolling Wine
Clay, Limestone & The Vigna del Noce
Azienda Agricola Trinchero's vineyards are located in Agliano Terme, in the heart of the Monferrato, one of the most important wine districts of Italy. The estate spans 13 hectares of vineyards on soils predominantly composed of clay and limestone — a medium-textured soil composition that provides a rich, mineral backbone to the grapes. This is classic Monferrato terroir: the clay retains moisture and imparts body and depth, while the limestone contributes minerality, freshness, and the structural backbone necessary for long ageing. Together, they create a soil composition that gives the wines a distinctive character — one that Ezio Trinchero has spent his career learning to express with precision and patience.
The flagship vineyard, "Vigna del Noce," is the estate's most precious asset. Here, some Barbera vines were planted as early as 1929 and are still producing concentrated, low-yield crops nearly a century later. These old vines have survived phylloxera, war, economic depression, and the changing fashions of the wine world. Their roots dig deep into the clay-limestone subsoil, accessing nutrients and water that younger, shallower-rooted vines never reach. The result is grapes of extraordinary concentration and complexity — tiny berries with thick skins, intense flavours, and the acidity that is Barbera's hallmark. The Vigna del Noce is not merely a vineyard; it is a living museum of Monferrato viticulture.
The climate is continental with Alpine influence — warm summers, cold winters, and significant diurnal temperature shifts during the growing season. The Monferrato hills create natural drainage, while the forests and valleys buffer extreme weather. Rainfall is moderate, and the estate's organic practices help retain soil moisture and prevent erosion. The combination of warm days, cool nights, and mineral-rich soils creates ideal conditions for Barbera: the heat develops sugar and colour, while the limestone and diurnal shifts preserve the vibrant acidity that makes the variety so distinctive. This is the terroir that Ezio Trinchero has learned to read like a book — every slope, every soil variation, every microclimate understood and respected.
Farming is organic in practice, though without official certification. Ezio adheres to a rigorous, hands-on approach that includes strictly manual harvesting. He operates with a deep belief that the quality of the wine is directly tied to the health of the vine and the integrity of the grape. The vineyards are worked with minimal intervention, preserving the delicate balance of the soil and promoting a natural ecosystem. No synthetic pesticides or herbicides are used; instead, cover crops, compost, and careful manual management maintain soil health and vine vitality. The focus is not on maximum yield but on maximum expression — grapes that carry the full character of their specific plot, harvested at optimal maturity after patient observation and daily tasting.
Classic Monferrato geology — clay retains moisture and imparts body; limestone provides minerality, freshness, and structural backbone. Medium-textured soil composition gives wines rich mineral character. The foundation of Barbera's ageing potential and depth.
Warm summers, cold winters, significant diurnal shifts. Natural drainage from hills, buffered by forests and valleys. Moderate rainfall retained by organic practices. Ideal for Barbera — heat develops sugar and colour; limestone and cool nights preserve vibrant acidity.
Organic in practice, no certification. Rigorous hands-on approach. Strictly manual harvesting. No synthetic inputs. Cover crops, compost, careful manual management. Health of vine and integrity of grape as foundation. Minimal intervention, maximum expression.
Flagship vineyard with Barbera vines planted 1929. Nearly a century of survival and production. Deep roots in clay-limestone subsoil. Concentrated, low-yield crops. Tiny berries, thick skins, intense flavours. A living museum of Monferrato viticulture.
Indigenous Yeasts, 30+ Days & 6,000-Litre Chestnut
At Azienda Agricola Trinchero, the cellar philosophy is one of deliberate, low-tech traditionalism — a belief that the best wines are those that require the least manipulation. Ezio Trinchero's technical skill lies not in the application of modern technology but in his intuitive understanding of the vine, the soil, and the inherent character of the wine. All fermentations are spontaneous, initiated by indigenous yeasts present on the grapes — a key tenet of the estate's natural winemaking approach. Maceration periods are notably long, often extending for over 30 days, allowing for full and gradual extraction of phenolics, aromas, and colour. Ageing is performed exclusively in large, used Slavonian oak casks or old chestnut barrels — vessels that allow for slow, gentle micro-oxygenation without adding wood flavours. The wines are bottled without fining or filtration, and sulfur is added only minimally, if at all. This is winemaking as it was done before industrial agriculture — patient, precise, and deeply respectful of the grape.
The techniques are demanding, intuitive, and deeply rooted in tradition:
Harvest & Selection: All grapes are meticulously hand-harvested from the estate's 13 hectares. Ezio monitors each vineyard daily in the weeks leading up to harvest, tasting berries and waiting for the moment when phenolic ripeness, sugar concentration, and acid balance align. The harvest is selective and careful — only the finest bunches are chosen, and they are transported quickly to the cellar to preserve freshness. The old vines of Vigna del Noce receive particular attention, their tiny yields of concentrated fruit handled with the care that nearly a century of history demands.
"Vigna del Noce" Barbera d'Asti Superiore — The Flagship: The estate's most celebrated wine is the Vigna del Noce — a technical masterpiece that showcases how a traditional approach can yield a product rivalling the best Barolos in structure and ageing capability. Made from the oldest Barbera vines on the estate, some planted in 1929, it undergoes long maceration (30+ days) and is aged for as long as five years in a monumental 6,000-litre chestnut cask. This extraordinary vessel — rare in modern winemaking — allows for an incredibly slow, gentle micro-oxygenation that develops complexity, integrates tannins, and builds the wine's immense ageing potential without adding any wood flavour. The result is a wine of extraordinary depth: dark cherry, plum, tobacco, spice, and a mineral backbone that speaks of the limestone beneath the vineyard. The tannins are firm yet refined, the acidity vibrant, the finish long and savoury. It is a wine that demands patience — both in the cellar and in the glass.
Barbera d'Asti — The Standard-Bearer: Beyond the Vigna del Noce, the estate produces Barbera d'Asti from younger vines and other plots, handled with the same meticulous care but aged in large, used Slavonian oak casks rather than the monumental chestnut. These wines are more approachable in their youth but still possess the structure and acidity that define Trinchero's style. They offer a fresh, fruity expression of Barbera — cherry, violet, almond — with the depth and complexity that only long maceration and patient ageing can provide. They are the everyday face of the estate's philosophy: honest, traditional, and deeply expressive of Monferrato terroir.
Grignolino — The Light Red: The Grignolino is fermented in cement tanks with a short maceration, resulting in a fresh and vibrant style. This is one of the most historic and distinctive varieties of the Monferrato hills — a light, fragrant red with delicate tannins and a slightly bitter finish that pairs beautifully with local cuisine. At Trinchero, it is handled with the same care as the more famous Barbera, but expressed in a lighter, more immediate register. It is pale in colour, aromatic, and utterly unique — a wine for those who appreciate subtlety over power, tradition over trend.
Freisa — The Structured Red: The Freisa undergoes a long maceration of up to 40 days, revealing its complex and structured character. This indigenous Piedmontese variety is known for its firm tannins, vibrant acidity, and ability to develop extraordinary complexity with age. At Trinchero, it is treated with the same patience and respect as Barbera — long maceration, ageing in large neutral vessels, minimal sulfur. The result is a wine of surprising depth and longevity, with notes of wild berry, rose, and a distinctive earthy undertone that speaks of the Monferrato hills.
Dolcetto — The Robust Everyday Wine: The Dolcetto is macerated for about a month, producing a wine with robust tannins and a distinctive profile. While often considered the lightest of Piedmont's red trio (Nebbiolo, Barbera, Dolcetto), at Trinchero it is given the same serious treatment as the other varieties. The extended maceration extracts more structure and depth than is typical, resulting in a Dolcetto of unusual seriousness — dark fruit, firm tannins, and the ability to age and develop complexity. It is proof that even the most "everyday" variety can achieve greatness when handled with patience and respect.
Slarina — The Rare Indigenous Variety: Ezio Trinchero has also ventured into Slarina — an extremely rare and interesting grape that further solidifies his commitment to preserving the heritage of his region. This nearly forgotten variety is a testament to the estate's dedication to indigenous grapes and the genetic diversity of Monferrato viticulture. Grown on select plots and handled with the same meticulous care as the estate's other wines, Slarina represents the frontier of Trinchero's exploration — a commitment to discovering and reviving the varieties that once defined the region.
Ageing & Bottling: The estate's approach to ageing is one of its most distinctive features. The Vigna del Noce spends up to five years in a 6,000-litre chestnut cask — an extraordinary period that develops immense complexity and integration. Other wines age in large, used Slavonian oak casks (botti grandi) for periods ranging from one to three years. There is no new wood, no barriques, no toast or vanilla — only the gentle, slow oxygenation that large neutral vessels provide. After ageing, the wines are bottled without fining or filtration, preserving their natural texture and layers of flavour. Sulfur is added only minimally, if at all, at the time of bottling. The result is wines that are pure, unadulterated reflections of their origin — alive, evolving, and unmistakably honest.
"Vigna del Noce" — "Barbera from 1929 Vines, 5 Years in 6,000L Chestnut, No Fining, No Filtration"
The "Vigna del Noce" is Azienda Agricola Trinchero's most profound wine — a technical masterpiece that proved Barbera could rival Barolo in structure and ageing capability, and that established Ezio Trinchero as one of Italy's most visionary traditional winemakers. Named after the walnut trees that once shaded the vineyard, it is a wine of extraordinary depth, complexity, and longevity — a testament to nearly a century of vine history and a lifetime of patient, intuitive winemaking.
The grapes come from the Vigna del Noce — the estate's flagship vineyard in Agliano Terme, where some Barbera vines were planted as early as 1929. These ancient vines have survived nearly a century of harvests, their roots digging deep into the clay and limestone soils of the Monferrato. The soil is a medium-textured mix of clay and limestone — classic Monferrato terroir that provides body, minerality, and the structural backbone necessary for long ageing. The old vines produce tiny quantities of extraordinarily concentrated fruit: small berries with thick skins, intense flavours, and the vibrant acidity that is Barbera's signature. Harvest is entirely by hand, with meticulous selection of only the finest bunches from these historic plants.
In the cellar, the grapes are gently destemmed and crushed. Fermentation occurs spontaneously with indigenous yeasts — no commercial strains, no temperature control, no enzymes. The maceration is notably long, extending for over 30 days, allowing for full and gradual extraction of phenolics, aromas, and colour. This extended contact with the skins is crucial for building the structure and character that distinguish the wine. After fermentation, the wine is transferred to a monumental 6,000-litre chestnut cask — an extraordinary vessel that is rare in modern winemaking. Here, it ages for as long as five years, undergoing an incredibly slow, gentle micro-oxygenation that develops complexity, integrates tannins, and builds immense ageing potential without adding any wood flavour. The chestnut, unlike oak, imparts no vanilla or toast — only the gift of time and gentle oxygenation.
In the glass, it is deep ruby with a garnet rim that hints at its ageing potential. The nose is complex and evolving — dark cherry, wild plum, blackberry, tobacco, spice, and a distinct mineral earthiness that speaks of the limestone beneath the vineyard. There are notes of dried herbs, leather, and a subtle nuttiness from the chestnut cask. The palate is full-bodied and seamless, with firm yet refined tannins, vibrant acidity, and a long, savoury finish that lingers for minutes. This is not a heavy, over-extracted wine; it is a wine of structure, elegance, and Monferrato soul — proof that Barbera, when grown on old vines and aged with patience, can achieve greatness that rivals the most famous wines of Piedmont.
The Vigna del Noce demands patience. It will reward 10–20 years of cellaring, developing more earthy, truffle, and dried fruit complexity. Serve at 18°C after decanting, with braised meats, aged cheeses, truffle dishes, or simply on its own as a contemplative red. This is the wine that changed everything for Barbera — from bulk wine to noble variety, from everyday drinking to age-worthy greatness. Every bottle carries the legacy of Ezio Trinchero's revolutionary intuition and the nearly century-old vines that made it possible. ~$45–$70 / ~€40–€63.
The Azienda Agricola Trinchero Range
Ezio Giacomo Trinchero produces an artisanal, traditional portfolio from his 13 hectares of organically practiced vineyards in Agliano Terme, Monferrato, Piedmont. All wines are estate-grown, hand-harvested, spontaneously fermented with indigenous yeasts, and aged with extraordinary patience in large neutral vessels. No fining, no filtration, minimal sulfur. The portfolio spans the full spectrum of indigenous Piedmontese varieties — from the legendary aged Barbera to rare, nearly forgotten grapes. Prices are approximate and in USD/EUR.