The Chef & the Zaranda
Juan Ignacio Acuña was a chef and sommelier in Santiago who lived in Paris and grew tired of cooking. In 2011, he and his partner Mary Aracibia moved to Guarilihue — a known terruño of the Itata Valley — in search of an austere lifestyle closer to the land. With five dogs, no children, and a fierce respect for the campesino traditions that have defined the valley since 1551, they founded Viña Zaranda: a small-scale, minimal-intervention estate that makes wine from old, dry-farmed, bush-trained vines on decomposed granite. The name Zaranda is not merely poetic; it is the traditional cane-mat destemmer used for centuries in Itata — a tool that requires no electricity, employs local artisans, and treats the grapes with the gentleness that machines destroy. Together with enologist Catalina Ugarte, Juan Ignacio produces wines that are juicy, fresh, and easy to drink — wines that make you smile and, at the same time, think.
Juan Ignacio Acuña & the Move South
The story of Viña Zaranda is a story of deliberate retreat — of a chef who decided that the most honest expression of terroir was not on a plate in Santiago, but in a glass from a vineyard 420 kilometres to the south. Juan Ignacio Acuña trained as a chef and sommelier in Santiago, then lived in Paris, absorbing the wine culture of France. But he grew tired of the kitchen. "I was tired of cooking and wanted to try the wine industry," he explains simply. In 2011, he and his partner Mary Aracibia made the decisive move: they left the city, left the restaurants, and established themselves in Guarilihue, a known terruño in the Itata Valley, in search of an austere lifestyle closer to the land.
Guarilihue is not an easy place. It is a village of smallholders, of fragmented vineyards, of families who have tended vines and animals for generations. The Acuña-Aracibia household has no children, but they have five dogs and a deep affection for the rhythms of farm life. They are not merely winemakers; they are participants in a rural culture that has survived for centuries. "Here, by generations, the family — among vines, animals, and people rich in spirit — maintains and promotes the traditions of the Chilean countryside," the estate notes. This is not marketing copy; it is the lived reality of a couple who chose to become campesinos.
From the beginning, the project was defined by respect for tradition and a refusal to industrialise. Juan Ignacio did not arrive with a consultant's recipe or a corporate business plan. He arrived with a chef's palate, a sommelier's curiosity, and a conviction that the old vines of Itata — many of them ungrafted, dry-farmed, and bush-trained — deserved to be heard rather than corrected. The estate is now helmed by Juan Ignacio, with the enologist Catalina Ugarte leading the technical work. Together, they are not merely producing wine; they are replanting the history and viticultural heritage of one of Chile's most beautiful wine regions.
The name Zaranda is the thread that ties the estate to the valley's deepest traditions. A zaranda is a simple filter made from bamboo shoots — a traditional cane-mat destemmer used in Itata for centuries. It requires no electricity, employs local artisans to weave it, and treats the grapes with a gentleness that no machine can replicate. The name is a declaration: this is a winery that values the hand, the local, and the slow. It is a winery that believes wine is not merely a product but a cultural expression, deeply tied to land, time, and community. In 2022, Juan Ignacio became a founding member of Sur Natural, an association of small artisanal producers in southern Chile dedicated to giving structure to the real side of natural wine production — from vineyard management to low-intervention winemaking.
"There has been an exponential growth of natural wines in Chile. Although there is still a lack of definition as to what a natural wine is in Chile. This is part of the reason behind starting the association — to give a structure to the real side of natural wine production, from the way the vineyard is managed through to low intervention in winemaking."
— Juan Ignacio Acuña, Sur Natural
Guarilihue & the Granite Heart
Guarilihue is a village in the Itata Valley, roughly 420 kilometres south of Santiago and 15–22 kilometres from the Pacific Ocean. It is part of the Ñuble Province in the Bío Bío Region, and it holds Denominación de Origen (DO) status since 1995. But the true significance of Guarilihue lies not in its administrative boundaries; it lies in its vineyards. Itata is the oldest wine-producing region in Chile — the first vines were planted here in 1551, before Bordeaux had established its modern identity. The valley is a heartland of old vines, small growers, and pre-industrial tradition, where roughly 4,000 growers tend plots measured by the number of vines rather than by hectares.
The defining geological feature of the estate is the granite — decomposed granite rich in iron mica and quartz, with alluvial sands and clay loam deposited by the Itata and Ñuble rivers. The soils are shallow, forcing vines to dig deep into the bedrock. The old vines are ungrafted — growing on their own roots rather than phylloxera-resistant rootstock — a rarity in the modern wine world, survived here thanks to the region's isolation and sandy soils. The vines are bush-trained (gobelet) and dry-farmed, relying entirely on natural rainfall. With 850 to 1,100 millimetres of rain per year, Itata is one of the few New World wine regions that needs no irrigation.
The climate is cool Mediterranean, with strong maritime influence from the Pacific. The cool temperatures, cloud cover, and generous rainfall create growing conditions that favour freshness and aromatic complexity over power and concentration. The region is crammed with undulating hills and steep valleys, making each village and vineyard distinctive. In Guarilihue, the old vineyards are on hillsides planted very close to the granite bedrock, giving the wines a mineral precision and a ferrous, meaty edge that stops tasting like grapes and starts tasting like soil. The farming is organic in practice — no synthetic herbicides, chemical fertilisers, or pesticides — though the estate has pursued formal certification. The goal is not maximum yield but maximum expression: grapes that carry the full mineral fingerprint of Itata's granitic soils.
The result is a terroir that produces wines of bright acidity, strong mineral backbone, and a certain wildness — wines that are light to medium-bodied, with alcohol levels between 10.6% and 13%, and that possess a transparency that has attracted the attention of natural wine drinkers worldwide. This is the Itata of the south: not the vast monocultures of Cabernet Sauvignon near Santiago, but the quiet, granite-rich, Pacific-cooled country that produces wines of startling clarity and historical depth. As one writer noted, "In Guarilihue, you have sectors that are like crus, which the locals know by different vernacular names, very much like villages in Burgundy."
Viña Zaranda is located in Guarilihue, a village in the Itata Valley, Ñuble Province, Bío Bío Region, roughly 420 km south of Santiago and 15–22 km from the Pacific Ocean. Founded in 2011 by Juan Ignacio Acuña and Mary Aracibia. Situated on decomposed granite rich in iron mica and quartz, with alluvial sands and clay loam. The region is the oldest wine-producing area in Chile (first vines 1551), with DO status since 1995. A heartland of old vines, small growers, and pre-industrial tradition.
The vineyards sit on decomposed granite soils rich in iron mica and quartz, with alluvial sands and clay loam deposited by the Itata and Ñuble rivers. The granite is very special because it has a lot of silt, which emulates limestone on the palate — giving the wines elegant minerality, a good mid-palate, and a very long finish. Vines are often planted right into the bedrock with little topsoil. A terroir that demands dry farming and rewards patience with wines of ethereal lightness and profound mineral depth.
Organic farming in practice, with no synthetic herbicides, chemical fertilisers, or pesticides. All vineyard work done by hand. Vines are ungrafted, bush-trained (gobelet), and dry-farmed, relying entirely on natural rainfall. The estate works with the Zúñiga family and other local growers, sourcing from vineyards that are 60 to 100+ years old. The old vines are living archives of Chilean viticultural history — varieties that survived the 20th century's bulk-wine era because the growers believed them worthy of protecting.
In the small cellar in Guarilihue, everything is done with minimal intervention. Indigenous yeasts. No chaptalisation. Hand harvesting. The traditional zaranda — a cane-mat destemmer woven from bamboo shoots — is used to gently separate berries from stems without electricity or machinery. Fermentation in stainless steel and old barrels. Minimal sulfur. The cellar is not a factory; it is an extension of the farmhouse, where Juan Ignacio, Mary, and Catalina provide the patience and the refusal to standardise what the soil has made distinct.
Indigenous Yeasts & the Zaranda Touch
The guiding philosophy of Viña Zaranda is expressed in three words: honesty, freshness, and minimal intervention. Juan Ignacio is committed to winemaking that allows each vineyard to express itself without manipulation — not through heavy extraction or new oak, but through indigenous yeasts, gentle handling, and a refusal to correct what nature provides. His approach is not a rejection of technique but a rejection of artifice: he farms organically, harvests by hand, destems with the traditional zaranda, and ferments with native yeasts in stainless steel and old wood. The result is a portfolio that is typified by juiciness, drinkability, and living energy — wines that are as approachable as they are thought-provoking, as fresh as they are rooted in history.
The methodology is deliberately traditional and fundamentally Itata. All grapes are hand-harvested and destemmed with the zaranda — a slow, gentle process that preserves the integrity of the berries and employs local artisans. The reds — País and Cinsault — are fermented with indigenous yeasts and matured in old barrels, with minimal sulfur additions. The whites — Semillón, Moscatel, Chasselas, and Gewürztraminer — are fermented with indigenous yeasts, often with skin contact, in stainless steel or old wood. The Semillón co-fermented with Gewürztraminer spends time on skins in stainless steel tanks, developing texture and aromatic complexity without oxidative weight. The Chasselas is an orange wine — 80% Chasselas, 20% Gewürztraminer — fermented on skins and perfect as an aperitif.
The estate is rigorously low-intervention. There is no chaptalisation, no commercial yeast inoculation, no fining, and no filtration on most cuvées. Sulfur is kept to an absolute minimum — typically between 0 and 30 mg/L total, placing the wines firmly within the natural wine category. The alcohol levels are modest — 10.6% to 13% — reflecting the cool climate and the estate's refusal to chase ripeness for power. The wines are bottled young and fresh, designed to be drunk with pleasure rather than cellared for decades. As the estate's importer notes, the aim is to create "a style that speaks to all people, that is uncomplicated and easy to connect with all of life's moments."
The cellar is not a technological facility; it is a family space — a modest building on the farm where Juan Ignacio, Mary, and Catalina do the work. There is no consultant recommending corrective enzymes, no recipe that overrides the vintage, no pressure to produce heavy, extracted blockbusters. There is only the family, the five dogs, the granitic soils, and the patience to let each wine find its own voice. The result is a portfolio of wines that are honest, precise, and alive — wines that have earned 92 points from Tim Atkin, praise from wine critics worldwide, and a place on the lists of natural wine bars from London to Tokyo. These are wines that make you smile, and at the same time, think.
Indigenous Yeasts, Zaranda Destemming & Minimal Sulfur
The guiding principle of Viña Zaranda is that the wine is made in the vineyard and guided in the cellar — not dictated by additives or standardised recipes. Juan Ignacio's approach — organic farming on granite and alluvial soils in Guarilihue, hand harvest, destemming with the traditional zaranda, fermentation with indigenous yeasts, no chaptalisation, minimal sulfur (0–30 mg/L), and ageing in stainless steel and old barrels — is not a rejection of modernity but a deepening of tradition. The indigenous yeasts capture the microbial fingerprint of Itata's granitic terroir. The zaranda preserves the gentleness that machines destroy. The minimal sulfur policy ensures that the wine speaks with the unvarnished voice of the Pacific-cooled hills. The cellar is not a factory; it is a farmhouse extension where the team provides the patience, the precision, and the absolute refusal to standardise what the soil has made distinct.
País, Cinsault, Semillón & the Itata Portfolio
Juan Ignacio Acuña, Mary Aracibia, and Catalina Ugarte produce a focused, vineyard-driven portfolio from small, dry-farmed, old vineyards scattered across Guarilihue and the surrounding Itata Valley. The wines are not merely bottles; they are expressions of a scattered mosaic — each cuvée a reflection of a specific soil (granite, alluvial sand, clay loam), a specific vineyard, and the patient, hands-on work of a team that has chosen to live among the vines. The portfolio spans red, white, and orange, all united by a common foundation: hand-picked grapes, zaranda destemming, indigenous yeasts, minimal sulfur, and modest alcohol. The result is a range that is as diverse as it is coherent: light, juicy reds that demand to be served cool; bright, skin-contact whites of startling freshness; and an orange wine that bridges tradition and innovation. The name Zaranda on every label is a reminder that these wines are made by hand, with local tools, and with respect for the campesino traditions that have defined Itata since 1551.
"Drinking these wines is a social topic, because the vines live with the local people in the countryside of Itata and Bio Bio — so it is a social issue. Protecting these ancient vines is a key part of protecting our local culture."
— Roberto Henríquez, Itata
The Zaranda Manifesto & the Itata Truth
To understand Viña Zaranda, one must understand that it is not merely a winery; it is a family project, a social commitment, and a proof that a chef and a sommelier can become the voice of Guarilihue. The identity of the project is defined by the couple — Juan Ignacio, the chef who trained in Santiago and Paris and returned to the land; and Mary, his partner in life and work, who shares the farmhouse and the vision. The identity is also defined by the zaranda on the label and in the cellar — a simple cane-mat destemmer that represents the refusal to industrialise, the commitment to local artisans, and the gentleness that machines cannot replicate. The estate is not a monoculture; it is a home with five dogs and no children, where the rhythms of the farm dictate the rhythms of the wine. The result is a portfolio of wines that are not merely products but expressions of a place and a family — each bottle a testament to the conviction that wine should be honest, fresh, and deeply connected to the community that produces it.
The identity is also defined by community — Juan Ignacio's role as a founding member of Sur Natural, the association of small artisanal producers in southern Chile dedicated to giving structure to the real side of natural wine production. "There has been an exponential growth of natural wines in Chile," he notes, "although there is still a lack of definition as to what a natural wine is in Chile. This is part of the reason behind starting the association — to give a structure to the real side of natural wine production, from the way the vineyard is managed through to low intervention in winemaking." The estate is part of a movement that includes Roberto Henríquez, Tinto de Rulo, Gustavo Riffo, Viña de Neira, Viña Doña Luisa, and Viña San Lorenzo — a collective of small growers who believe that protecting ancient vines is a key part of protecting local culture.
The identity is also defined by refusal — the refusal to chase the industrial model of Chile's northern valleys, the refusal to use irrigation when rain is sufficient, the refusal to graft vines when own-rooted vines still thrive, the refusal to use machines when hands and zarandas are enough, and the refusal to treat wine as a commodity rather than a cultural expression. Juan Ignacio has kept the range modest and focused, producing only a handful of cuvées that reflect the varieties Itata has preserved for centuries: País, Cinsault, Semillón, Moscatel, Chasselas. He has not planted Cabernet Sauvignon or Merlot. He has not built a tasting room that resembles a spaceship. He has simply farmed, harvested, destemmed with the zaranda, and let the wines speak. The wines reflect this intentionality: they are not radical, not rustic, not naive. They are precise, traditional, and deeply considered — the product of a chef's palate and a farmer's love of his land converging on a small plot of granite in Guarilihue.
The future of Viña Zaranda is tied to the continued health of its old, dry-farmed, organic vineyards, the deepening of its natural wine practices, and the continued partnership of Juan Ignacio, Mary, and Catalina. They are eager to explore new expressions of the Guarilihue terroir, to deepen their understanding of the granitic soils, and to obtain ever more precise, elegant, and terroir-driven expressions from the fruit of their own Jurassic-aged granite. The País will continue to be the soul of the estate, the Semillón the aromatic ambassador, and the Chasselas the orange-wine pioneer. They do not chase trends; they chase the truth of their land, and they have the patience to let that truth speak in its own voice — a voice that is Guarilihue-born, Itata-rooted, and unmistakably Zaranda.
In an age of increasing industrialisation in wine — of global varieties, engineered yeasts, and corporate consolidation — Viña Zaranda stands as a compelling alternative, not because it rejects modernity but because it has embraced a deeper modernity: one that values organic farming over chemical convenience, dry farming over irrigation, ungrafted vines over phylloxera fear, hand harvesting over mechanical efficiency, zaranda destemming over industrial crushers, indigenous yeasts over inoculation, old barrels over new oak intrusion, minimal sulfur over heavy dosing, modest alcohol over extracted power, local varieties over global monoculture, and the specific voice of Guarilihue's granite and Pacific breeze over the standardised replication of a global style. Juan Ignacio Acuña and Mary Aracibia are not merely making wine; they are proving that a chef and a sommelier can become the voice of a valley, that a small plot of granitic soil can produce wines of international recognition, that a wine made with a zaranda can possess the most profound identity, and that the simplest philosophy — wines that make you smile and, at the same time, think — is often the most profound. From the first vintage in 2012 to the wines of today: all united in one family, one synthesis, one unanswerable argument for the possibility of authentic, organic, hand-made, passionately honest wine from the granite heart of the Itata Valley.
Juan Ignacio Acuña (chef and sommelier from Santiago, lived in Paris, founded Zaranda in 2011) and Mary Aracibia (partner in life and work). On small-scale, dry-farmed, old vineyards in Guarilihue, Itata, they craft wines with indigenous yeasts, zaranda destemming, minimal sulfur, and ageing in stainless steel and old barrels. The zaranda on the label is the traditional cane-mat destemmer. This is a winery where a chef found his voice in the vineyard and produces wines of unmistakable freshness and Guarilihue truth.
Four absolute commitments: organic farming on granite and alluvial soils in Guarilihue, hand harvest and zaranda destemming, fermentation with indigenous yeasts and minimal sulfur (0–30 mg/L), and ageing in stainless steel and old barrels. No chaptalisation, no commercial yeasts, no fining, no filtration on most cuvées. The wines are as fresh and terroir-driven as Itata wine comes — farmed by hand, spontaneously fermented, and bottled with nothing but the unvarnished truth of each distinct vineyard. A proof that a small family, when guided by patience and respect for tradition, often produces the purest, most characterful wines. The cellar is not a factory; it is a farmhouse extension where the team provides the patience, the precision, and the absolute refusal to standardise what the soil has made distinct.

