Kaiken, `Obertura` Uco Valley Cabernet Franc

Kaiken, `Obertura` Uco Valley Cabernet Franc

Vintage: 2020

VintageProduct CodeFormatClosureAvailability
2020KA112B206 x 75Natural CorkSold Out
Producer

Kaikenes are wild geese, native to Patagonia, that fly across the Andes between Chile and Argentina. In the same way, legendary Chilean winemaker Aurelio Montes crossed the Andes to make wines in Mendoza. After several exploratory trips, Aurelio saw the enormous potential for premium viticulture in this region and founded the Kaiken winery in 2002. His aim is to make great wines in Mendoza and, in doing so, show the best of both sides of the Andes. His efforts have clearly yielded great results, with Kaiken named ‘New World Producer of the Year’ by the Sommelier Wine Awards in 2024. In addition, they have now achieved B-Corp certification, illustrating their commitment to both responsible and sustainable business practices.

Kaiken’s estate vineyards are planted in the heart of Mendoza and further south in the Uco Valley, where many premium producers are now sourcing fruit. Their focus is primarily on Malbec and Cabernet Sauvignon, a variety once almost forgotten in the region. As a result of Kaiken’s protection, there are now several old vine Cabernet Sauvignon vineyards in Mendoza that produce excellent wines, including Kaiken’s vineyard in the Vistalba district of Luján de Cuyo, which was first planted in 1910.

Originally planting the variety in secret from his father, it was through experimentation that Aurelio Montes Junior discovered that the Uco Valley’s high-elevation vineyards were also well suited to growing Cabernet Franc. Aurelio Junior has pioneered this variety in Argentina and, together with a handful of other winemakers, has highlighted the country’s potential to produce top-quality Cabernet Franc. Kaiken’s ‘Obertura’ displays an intense and complex nose, with fresh redcurrants, plums and spicy notes of pepper and clove. The grapes for Kaiken’s traditional method sparkling wine are sourced from the renowned sub-region of Gualtallary, also in the Uco Valley. Here, limestone-rich soils and elevations of around 1,400 metres provide optimal conditions for growing Chardonnay and Pinot Noir.

‘Disobedience’ by Francis Mallmann represents Kaiken's long collaboration with this famed Argentinian chef. Known for his distinct style of open-fire cooking, Mallmann has numerous restaurants worldwide including a site at Kaiken. ‘Disobedience’ comprises a blend of Malbec, Cabernet Sauvignon and Merlot sourced from Altamira and Vistalba. 30% of the wine is aged in first-use French oak while the remainder is aged in used oak barrels to create a rounded, rich wine with expressive red fruit and sweet spice notes. Meaning ‘first’ in the Pehuenche dialect, ‘Mai’ is Kaiken’s top wine. Sourced from 100-year-old vines in Vistalba, this 100% Malbec is structured and powerful yet balanced. It is aged for 18 months in French oak barrels, which lends the wine a complexity and roundness that carries through to the finish. The wine is ready to be enjoyed now but has the intensity and structure to age for the next decade.

Vineyards

The grapes are sourced from Valle de Uco, one of Mendoza’s most renowned sub-regions. Kaiken’s vineyard, located in Las Chacayes, sits at 1,250 metres above sea level. Here, sunny days are followed by cool nights – this slows the growing season and allows Kaiken to obtain excellent grapes with wonderful freshness. The bush-trained vines are planted on deep soils which are mostly alluvial and are largely made up of pebbles and rocks.

Vintage

The summer of the 2020 vintage was mostly warm, but the hotter days were quickly followed by much colder days. The yields were relatively normal, producing healthy grapes with medium to high levels of alcohol and slightly above average acidity levels. There was very little rainfall throughout the year, just 200 millimetres, which meant that the harvest was extremely dry, producing a concentrated but elegant wine.

Vinification

Grapes were hand picked into 15-kilogram trays before being transferred to the winery to be hand sorted. Pre-fermentation maceration took place at 10ºC for seven days. This was followed by alcoholic fermentation over seven days, at a controlled temperature of 26ºC in concrete tanks using native yeasts. A 20-day long post-fermentation maceration then took place before the wine was decanted into third-use French oak barrels to mature for 12 months. The wine spent a further 12 months in bottle before release.

Tasting Notes & Technical Details

This Cabernet Franc is intense ruby red in colour. The nose is complex, with aromas of fresh plums and red pepper combined with spicy notes of wild thyme. On the palate, it has beautiful fruit concentration balanced by fresh acidity and minerality, reflecting the high-altitude location of the vineyards. The long, elegant finish displays red fruit and spicy notes.

Alcohol (ABV)

14.5%

Acidity

6.23 g/l

Residual Sugar

2.42 g/l

pH

3.66