From the atlas
Adega Cooperativa de Borba C.R.L.
At A Glance
- Country: Portugal
- Region: Alentejo
- Town: Borba
- Founded: 1955
- Member growers: 270
- Vineyard area: 2,200 hectares
- Winemaker: Óscar Gato
- Key grapes: Aragonez, Trincadeira, Castelão
- First bottle: Galitos Red
The Producer
In 1955, Borba was a marble town with a wine problem. Growers were selling their grapes to middlemen on terms they could not control, receiving prices with no relation to what the wine fetched when it left the region. On April 24 that year, the Agriculture Guild of Borba invited a group of those growers to talk through an alternative. Six days later, on April 30, 1955, they constituted Adega de Borba: a cooperative, owned by the growers, with production and sales in their own hands. State support came from the Junta Nacional do Vinho, which had begun promoting cooperatives as a way to modernize Portuguese wine. Adega de Borba was the first to open in Alentejo.
Seventy years on, 270 member growers farm 2,200 hectares across the marble-rich hills around Borba, and the cooperative ships wine to 35 countries. The facility can receive 900,000 kilograms of grapes in a single day, store 450,000 hectoliters of bulk wine, and fill more than 15,000 bottles per hour across three production lines. A €12 million facility completed in 2011 handles volume at modern scale. Óscar Gato runs the cellar.
Place
Borba sits in the Alentejo interior, in the sub-zone of the same name within the broader Alentejano designation. The town is set on a plain at altitude, surrounded by white marble outcrops and red schist soils. Summers are long, dry, and hot, with daytime temperatures regularly exceeding 35°C. That heat ripens grapes fully, pushing the regional palette toward ripe dark fruit, ample body, and low to moderate natural acidity in the reds. The 2,200 hectares managed by cooperative members divide 70% red and 30% white, reflecting where the climate advantage sits.
Borba's marble geology shapes the vineyard conditions directly. The pale stone reflects heat, raises temperatures around the vine rows, and drains well. The combination accelerates ripening and contributes to the dense, warm character of reds from this corner of Alentejo.
Soil And Site
The vineyards span the undulating terrain around Borba, where white marble and clay-limestone soils alternate across member holdings. Drainage is generally good. Elevation varies across member holdings, with enough diurnal shift to preserve aromatic freshness in the whites. Red parcels on deeper clay hold moisture through the dry summer months, moderating late-season stress in varieties like Trincadeira, a grape that can lose color and aromatics if the vine shuts down early under drought.
Story
Adega de Borba opened in 1955 with 45 founding members and state backing from the Junta Nacional do Vinho. It grew steadily through the 1960s and 1970s as more growers joined, attracted by collective buying power and access to export markets individual small estates could not reach. By 2016, the cooperative held 270 members and was shipping over 15 million bottles annually, having grown from the 45 founders who gathered in 1955.
The modernization arc accelerated sharply in 2011 when the cooperative completed a new 140,000 square metre production facility at a cost of €12 million. The investment was a bet on volume and consistency at a moment when Alentejo was gaining international attention. It paid. The Galitos range, built for accessible everyday drinking, now moves through supermarkets and wine retailers in 35 countries.
What shifted the story three years later happened in an older part of the building. In 2014, winemaker Óscar Gato revived talha production at the cooperative, using clay vessels set into the cooperative's early-14th-century fortified walls. The revival pulled a small fraction of production back into a traditional method, running alongside the modernization investment in the same building.
Vineyards And Cellar
Member growers farm under cooperative protocols across 2,200 hectares of Borba and the surrounding Alentejo sub-zone. Aragonez (the Alentejo name for Tempranillo), Trincadeira, and Castelão dominate red plantings. All three ripen fully under Alentejo summer conditions: Aragonez brings red fruit and density, Trincadeira adds dark berry, spice, and tannin grip, Castelão contributes color and a slightly earthier fruit register.
In the modern facility, red wines ferment with pump-over maceration for color and tannin extraction. Galitos Red macerates for seven days at 25°C before malolactic fermentation and stabilization, producing a clean, fruit-forward wine ready for early drinking. The barrel inventory holds over 1,200 casks for wines requiring oak ageing.
The talha cellar works differently. Grapes go into clay vessels set into the early-14th-century stone walls, fermented on skins without temperature intervention. The clay maintains near-constant temperature through the thick fortified walls, and Gato lets fermentation run without further temperature intervention. He produces between 3,000 and 5,000 bottles of red talha wine per year and around 1,000 bottles of white, a tiny fraction of total output but a direct link to a winemaking tradition that predates Portugal's wine laws.
Wines
Galitos is the cooperative's public-facing range, built for daily drinking at accessible prices. The red blends Castelão, Trincadeira, and Aragonez into a warm, medium-bodied wine: dark plum, ripe cherry, and a dry finish with moderate tannin from seven days of pump-over maceration. Alcohol runs at 13.5%. The white and rosé versions of Galitos follow the same direct, fruit-forward register using white Alentejo varieties.
Above Galitos, the range steps into oak-aged cuvées where Aragonez and Trincadeira develop more depth, spice, and length. These wines spend time in the 1,200-plus barrel inventory and carry a year or two of bottle age before they open fully.
The talha wines sit apart from both tiers. Made in tiny volumes in clay vessels set into the cooperative's early-14th-century fortified walls, they ferment on skins and emerge with grainier tannin in the red, a waxy note in the white, and a herbal lift from wild fermentation. The texture and aromatic directness of these wines have no equivalent in the temperature-controlled stainless-steel range.
In The Glass
Galitos Red opens with ripe dark cherry, dried plum, and a faint eucalyptus note common to Aragonez-dominant Alentejo blends. In the mouth, the wine is medium-bodied and warm, the tannins soft from the pump-over extraction, the acidity moderate. The finish is dry and short, with lingering dark fruit and a slight mineral edge from the marble-clay soils. It drinks well from release, without the tannin weight or acidity for long ageing.
The oak-aged Borba reds shift the register. Trincadeira adds dark berry and cracked pepper on the nose; oak contact gives vanilla and toast underneath. On the palate, the tannins are firmer and the fruit profile deeper, with a finish holding 30 to 40 seconds before fading into dry spice.
Talha red is different in kind from both. Skin-contact fermentation in clay gives a grained, almost dusty tannin alongside bright red cherry and a mineral saltiness absent from the stainless-steel wines. It is drier and more aromatic, and carries a slight volatile lift that reads as wild and alive.
A Bottle To Understand It
Galitos Red is the right first bottle. It blends Castelão, Trincadeira, and Aragonez at a price point requiring no patience or extended cellaring. In the glass, it gives Alentejo's characteristic warmth: ripe dark fruit, soft tannin built by seven days of pump-over maceration, low acidity, and a dry finish at 13.5% alcohol. It is a table wine in the oldest sense, made to sit beside food. Pour it with lamb chops, grilled chouriço, or aged sheep's milk cheese and it performs exactly as intended: direct, fruit-led, and complete.
Anecdote
In 2014, Óscar Gato walked into the oldest section of the Adega de Borba building, the part with the thick fortified walls that have stood since the early 14th century. Set into those walls were clay talha vessels: wide-mouthed amphorae built into the stone, unused for winemaking for decades. Gato decided to restart them. He pressed Alentejo grapes into the clay, left the skins in contact with the juice, and let fermentation run without temperature control, relying instead on the thermal mass of centuries of stone. The first vintage produced a few thousand bottles of red and around a thousand of white. The cooperative that had just completed a €12 million modern facility was now making wine in the same room, by the same method, that had produced Alentejo wine before Portugal had wine laws.
Final Word
Adega de Borba was built in 1955 to give small growers collective power in a region where individual producers had none. It grew large enough to fill 15 million bottles a year and ship to 35 countries. Then Óscar Gato looked at clay vessels in a medieval wall and decided some of the wine should be made the oldest way anyone in Alentejo still knew how. Both things coexist at Borba, in the same building, seven centuries apart.
Sources
- https://adegaborba.pt/en/
- https://adegaborba.pt/loja/en/winery/history/
- https://adegaborba.pt/en/the-winery/
- https://adegaborba.pt/en/prod/galitos-red/
- https://adegaborba.pt/loja/en/wines/galitos/
- https://wineeconomist.com/2016/05/24/borba/
- https://www.winedisclosures.com/alentejo-talha-wines/cooperativa-adega-de-borba
- https://www.wine-blog.org/index.php/2009/11/18/winemaker-oscar-gato-of-adega-coop-de-borba-in-borba-alentejo-portugal/
- https://www.systembolaget.se/produkt/vin/218908/