Salentein
Argentina's pioneering Uco Valley producer renowned for elegant Malbecs and innovative terroir-driven winemaking at high altitude.
Salentein is a premium Argentine winery established in 1999 in Tunuyán, Mendoza's Uco Valley, operating at elevations between 1,000-1,500 meters. The estate combines European winemaking traditions with New World innovation, producing distinctive wines characterized by vibrant acidity and concentrated flavors from cool-climate conditions. Owned by the Mos family (Chilean industrialists), Salentein has become emblematic of Uco Valley's quality revolution and sustainable viticulture practices.
- Founded in 1999 by the Mos family from Chile, establishing one of Mendoza's first ultra-premium projects in the Uco Valley
- Operates three distinct vineyard sites: Salentein (1,050m), Primus (1,200m), and Numina (1,500m), each targeting specific varietals and microclimates
- Produces flagship Malbecs from high-altitude blocks, with the Reserva expression consistently scoring 94+ points from international critics
- Pioneer of organic and biodynamic viticulture in Uco Valley, achieving full organic certification across all estate vineyards by 2010
- Annual production of approximately 500,000 bottles across 500+ hectares of vineyards in Tunuyán, Eugenio Bustos, and Paraje Altamira
- Flagship Salentein Malbec Reserva 2017 earned 95 points from Parker and represents the entry into their premium tier
- Maintains a state-of-the-art winery facility with gravity-flow design and temperature-controlled fermentation, completed in 2001
Definition & Origin
Salentein is an Argentine wine producer headquartered in Tunuyán, Mendoza, in the Uco Valley subregion—one of South America's highest-elevation vineyard areas. Established by Chilean industrialists Hernán and Roberto Mos in 1999, the winery emerged during Argentina's quality wine renaissance, deliberately positioning itself in the cooler Uco Valley rather than the more established Maipú or Luján de Cuyo regions. The name references a Chilean ski resort, reflecting the family's heritage and the emphasis on high-altitude viticulture.
- Uco Valley location at 1,000-1,500m elevation creates extended growing seasons and cool nights essential for flavor complexity
- Strategic timing: founded during Argentina's modernization wave, predating the Uco Valley's international recognition by nearly a decade
- Family-owned structure has maintained consistent quality vision across 25+ vintages without corporate consolidation
Why It Matters
Salentein fundamentally shaped international perception of Argentine Malbec by demonstrating that cool-climate, high-altitude sites could produce wines rivaling traditional Bordeaux regions in elegance and ageability. Their work establishing Uco Valley's terroir credentials influenced subsequent investment in the region, transforming Tunuyán into a recognized appellation. Equally important, Salentein's early adoption of organic viticulture at scale (500+ hectares) established sustainability as compatible with premium pricing in Argentina.
- Elevated Argentine Malbec's global positioning from powerful/jammy stereotype to refined, age-worthy category
- Catalyzed Uco Valley's development as an independent region worthy of collector investment and Michelin-restaurant placement
- Demonstrated that estate consolidation and modern infrastructure could coexist with traditional terroir expression
How to Identify Salentein in Wine
Salentein's house style is immediately recognizable by its vibrant acidity, mineral precision, and restrained alcohol (typically 13.5-14.5%) despite Mendoza's warm reputation. The wines display bright red fruit (red currants, pomegranate) rather than the jammy dark fruit characteristic of lower-altitude Argentine producers, with distinctive rocky minerality reflecting limestone-rich soils. On the palate, expect fine-grained tannins, peppery spice, and a distinctive graphite/slate quality in Malbecs, with complexity building over 15+ years in bottle.
- Look for the distinctive green-bottled packaging with minimalist label design across all tiers
- Flavor signature: red fruit + mineral + peppery spice, not jammy dark fruit—antithesis of low-altitude Mendoza style
- Crisp acidity and restraint indicate cool-climate origin; alcohol typically 1.5-2% lower than peer Malbecs from Maipú
- Reserve bottlings display structured tannins and aging potential evidenced by 2010+ releases still developing complexity
Notable Expressions & Terroir Tiers
Salentein's portfolio stratifies by vineyard elevation and winemaking intensity: the entry-level Salentein range (1,050m) represents exceptional value, showcasing terroir at accessible pricing; the Reserva tier (from designated higher-elevation blocks) demonstrates aging structure and mineral precision; and the Primus and Numina single-vineyard expressions represent the pinnacle of their terroir interpretation, with Numina produced only in exceptional vintage years from their highest-elevation vineyard (1,500m). The Malbec consistently outperforms their Cabernet Sauvignon and Syrah offerings internationally, though the Syrah from high-altitude blocks demonstrates compelling peppery complexity.
- Salentein Malbec Reserva 2017: 95 Parker points, benchmark expression of cool-climate Argentine Malbec
- Primus Malbec: single-vineyard expression from 1,200m blocks, showing refined tannin structure and aging potential to 2045+
- Numina Malbec: produced only in optimal vintages from 1,500m elevation, representing maximum mineral expression (2010, 2014, 2016 exceptional)
- White wines (Sauvignon Blanc, Torrontés) from Numina vineyard show distinctive citrus-mineral profiles reflecting extreme altitude
Winemaking Philosophy & Sustainability
Salentein's winemaking prioritizes minimal intervention while respecting fruit integrity—gravity-flow architecture, temperature-controlled fermentation, and extended maceration (15-20 days for Malbec) extract color and tannin without extraction harshness. The organic certification (certified by international bodies since 2010) encompasses composting, cover-cropping, and biological pest management across all holdings. Biodynamic practices, increasingly implemented in premium blocks, include lunar-cycle harvesting and herbal preparations, reflecting the Mos family's philosophical commitment beyond commercial certification.
- Gravity-flow winery design (completed 2001) eliminates pump oxidation, preserving wine freshness from crush to bottle
- 500+ hectares under organic management with biodynamic conversion in progress—among Argentina's largest certified holdings
- Extended maturation: 16-18 months in French oak (50% new) for Reserva Malbecs, building complexity without oak dominance
- Vintage-specific decisions on malolactic fermentation timing reflect each year's specific acid profiles
Collector & Pairing Context
Salentein occupies a distinctive market position: commanding international respect and consistent critical acclaim while remaining accessibly priced relative to comparable Bordeaux or Napa Cabernets. Their Reserva Malbecs have demonstrated consistent 10-15 year aging curves, making them compelling cellar purchases, while entry-level expressions offer immediate pleasure. The wines pair exceptionally well with both traditional Argentine cuisine and contemporary fine dining, having earned placements in Michelin-starred restaurants across South America and Europe.
- Secondary market: Reserva Malbecs 2010-2014 showing 25-40% appreciation, establishing collector credibility
- Sommelie favorite for restaurant programs seeking cool-climate Malbec without California Cabernet price points
Salentein's signature expression unfolds with bright red currant and pomegranate aromas, evolving toward white pepper, graphite, and herbal notes. On the palate, the wines display mineral-driven acidity balancing refined, fine-grained tannins with surprising elegance for Malbec. High-altitude origin reveals itself through crisp citrus undertones, mountain herb complexity, and a persistent mineral finish suggesting slate and limestone soils. The wines avoid alcohol heat, jammy darkness, or extraction heaviness—instead presenting restrained power, architectural precision, and 15+ year evolution potential.