The Definitive Natural Wine Estate of the Loire
Clos du Tue-Boeuf is one of the most iconic natural wine estates in the world — a 14-hectare property in the village of Les Montils, at the heart of the Cheverny and Touraine appellations in the Loire Valley. The name "Tue-Boeuf" — literally "cow-killing" — dates back to the Middle Ages, when wines from this lieu-dit were enjoyed by King Francis I, Queen Claude, and Henry III. The Puzelat family has been present in Les Montils since the 15th century, and in 1990, Jean-Marie Puzelat took over the family estate, joined by his younger brother Thierry in 1994. Together, they converted to organic viticulture, stopped all oenological additives in 1994, and became pioneers of the nascent natural wine movement in mid-90s Paris — alongside Marcel Lapierre, Yvon Métras, and Dard & Ribo. When the Cheverny AOC was created in 1993, outlawing certain indigenous varieties, the brothers began declassifying wines as Vin de France — one of the first examples of consumers trusting the producer over the appellation. Jean-Marie retired after the 2018 vintage, and today Thierry runs the estate with his daughters Zoë and Louise. They farm 14 hectares on clay, flint and limestone soils, working with an extraordinary diversity of Loire varieties — Sauvignon Blanc, Chardonnay, Chenin Blanc, Fié Gris, Romorantin, Menu Pineau, Gamay, Pinot Noir, Côt, Cabernet Franc, and Pineau d'Aunis. All fermentations are spontaneous, most wines are unfiltered, and sulfur is used only in homeopathic doses if absolutely necessary. The result is a range of wines that are vital, fresh, mineral, and profoundly expressive — each with its distinct personality, lovely label, and wonderful name. Some cuvées are so small there is never enough to go around.
From Medieval Royalty to Natural Wine Royalty
The story of Clos du Tue-Boeuf begins not in the 1990s, but in the Middle Ages. Traces of this vineyard of 11½ arpents, located at the lieu-dit "Le Tue-Boeuf" in Les Montils, first appeared back in medieval times. History tells that wines produced at Le Tue-Boeuf used to delight the royal tables — Francis I and Queen Claude were particularly fond of them, and the precious wine is also mentioned during the reign of Henry III. The name itself, "Tue-Boeuf" — the cow-killing — is of obscure origin, but it has lent the estate an unforgettable identity, immortalised in the iconic label: a primitive painting of a flying cow, obscure and hazily totemic.
The Puzelat family has been present in Les Montils since the 15th century, their name appearing in documents from that era. But the modern chapter begins in 1947, when Jean and Solange Puzelat took over the estate and transformed the polyculture farm principally into vineyards. Their sons Jean-Marie and Thierry grew up among the vines, but both chose to pace vineyards up and down individually, in France and abroad, before returning to the family estate. Jean-Marie was the first to make up his mind: after several years of experience in Champagne, punctuated with travels, he took over the vineyard in 1990. Thierry waited a bit longer — after pampering Saint-Émilion and Bandol vines and a stint in Montreal, he came back to Les Montils in 1994.
The early 1990s were transformative. The brothers began converting their vines to organic viticulture, and in 1994 — the year Thierry returned — they stopped using all additives in their vinifications. This was radical for the time: no selected yeasts, no enzymes, no sulfur during fermentation, no fining, no filtration. They were at the heart of the nascent natural wine movement in mid-90s Paris, alongside Marcel Richaud, Dard and Ribo, Yvon Métras, and a handful of others. As Hervé Villemade, himself part of the second wave of natural winemakers of the late 90s, puts it: "What really made me start to believe I could make wines in this style were Thierry Puzelat's. Marcel Lapierre's were the spark, but he lived 450 kilometers away from me and was working with very different terroirs; having a neighbor pull it off right next door was the inspiration and motivation to follow in his footsteps."
When the Cheverny AOC was created with the 1993 vintage, some varietals became outlawed from the blends, and the brothers started a yearly struggle to get their wines accepted under the new appellation. While firm believers in the AOC system, this began a trend of selling some wines as declassified Vin de Pays (now Vin de France) — one of the first examples of customers knowing and trusting the estate's work methods over the appellation itself. In 2020, Thierry made the difficult decision of intentionally declassifying all of his Touraine cuvées after years of struggles with the appellation. This clearly served as a monumental influence in the world of natural wine, setting an example for those having problems or feeling stifled by their appellations' criteria.
After an illustrious 40+ year career, Jean-Marie retired following the 2018 vintage. Thierry is now fully at the helm, recently joined by his daughters Zoë and Louise. The estate has grown to 14 hectares — 10 hectares of family estate in Les Montils (Cheverny AOC) plus 6 hectares rented in a nearby village (Touraine AOC, though now declassified). The Puzelat-Bonhomme négociant project, run by Thierry, extends their reach to organic growers across the region. The wines remain as vital, fresh, and sought-after as ever — natural wine royalty, three decades on.
"Clos du Tue-Boeuf is the definitive natural wine estate in the Loire Valley, if not all of France."
— Diversey Wine
Clay, Flint & Limestone, Organic & Biodynamic Viticulture
Clos du Tue-Boeuf's vineyards are situated in Les Montils, a village in the Cheverny AOC, near the hunting grounds of Sologne. The terroir is a complex mix of clay, flint (silex), and Blois chalk limestone — soils that contribute to the mineral, structured, and elegant character of the wines. The south- and southeast-facing hillsides overlook the Beuvron, a tributary of the Loire, providing good sun exposure while the clay and flint retain moisture and impart a distinct stony, mineral edge.
The region has always used a wide variety of grapes. Since the 1960s, the Puzelats' father had been making his own selections of vines to replant, leaving his sons with an extraordinary diversity: Sauvignon Blanc, Chenin Blanc, Chardonnay, Pinot Gris (since ripped out), Menu Pineau (also called Orbois or Arbois), Pinot Noir, Gamay, Cabernet Franc, and Côt (Malbec). Thierry has since added Romorantin, Pineau d'Aunis, and Fié Gris (Sauvignon Rosé) to the mix. A visit to their cellar feels like a "Tour de France" of varietals — each wine with its distinct personality, lovely label, and wonderful name.
Farming is organic (certified since 1996) and biodynamic (Demeter certified). The estate is fairly isolated from other vineyards, which means there is plenty of biodiversity — forested areas have been consciously preserved to maintain ecosystem health. The Puzelats believe their role is to be a simple intermediary between the soil and the glass, making the best of the parcels' diversity and imprinting the terroir's and the vintage's character on each wine. Yields are kept moderate, with old vines — some up to 110 years old in the frost-prone Frileuse site — producing naturally low quantities of concentrated fruit.
The climate is continental with Atlantic influences. The Loire Valley's northerly latitude means that frost is a constant risk — the Frileuse vineyard, at the top of the estate, is particularly frost-prone, hence its name "little cold one." But this same coolness preserves acidity and freshness in the wines, giving them the lively, mineral character that defines the Puzelat style. The 2017 vintage was devastating: frost decimated the vines so thoroughly that the brothers consolidated production into just two cuvées — a red and a white — a tragedy for a small family domain that normally produces 13 cuvées.
South- and southeast-facing hillsides overlooking the Beuvron. Sticky clay retains moisture. Flint imparts mineral edge and stony character. Blois chalk limestone provides structure and drainage. The complex soil mosaic of Cheverny — each parcel with its own expression.
Sauvignon Blanc, Fié Gris, Chardonnay, Chenin Blanc, Romorantin, Menu Pineau, Gamay, Pinot Noir, Côt, Cabernet Franc, Pineau d'Aunis. Father's massal selections from the 1960s. A "Tour de France" of varietals in a single cellar. Each grape with its distinct personality and terroir fit.
Organic certified since 1996. Demeter biodynamic certified. Forested areas preserved for biodiversity. Isolated estate, minimal chemical drift. Hand-harvested, carefully sorted. Ecosystem health as foundation. The Puzelats as intermediaries between soil and glass.
Vines up to 110 years old in the frost-prone Frileuse site. Low natural yields, high concentration. Frost as constant risk — the 2017 vintage reduced 13 cuvées to 2. The price of freshness in the Loire. Old vines as teachers, frost as disciplinarian.
Spontaneous Fermentation, Gravity & Homeopathic Sulfur
At Clos du Tue-Boeuf, the cellar philosophy is one of radical simplicity and intuitive precision. The Puzelats position themselves as intermediaries between the soil and the glass — their role is to accompany the wine, not to impose upon it. All fermentations are spontaneous with indigenous yeasts. Gravity is used to move wine whenever possible. The wines are bottled without fining or filtration. Sulfur dioxide is avoided during vinification and only added in a small, "homeopathic" dose at bottling if a vintage requires it to ensure stability.
The techniques are precise and demanding:
Harvest & Reception: All grapes are meticulously hand-harvested and sorted to ensure only the healthiest and ripest fruit enters the cellar. The diversity of varieties means that harvest stretches over several weeks, with each grape picked at optimal maturity. Grapes from the Cher valley are also purchased for the P'tit Blanc du Tue-Boeuf, Vin Rouge, and Vin Rosé négociant cuvées.
Whites: Grapes are gently pressed, often with some whole clusters left intact for texture. Fermentation occurs spontaneously in a combination of stainless steel, concrete, and large oak tanks. The Frileuse cuvée — a blend of Sauvignon Blanc, Chardonnay, and Fié Gris — sees 2–3 days of maceration to kick off fermentation, then ages 8–9 months in used demi-muids and Burgundy barrels with occasional lees stirring and without racking. The Romorantin from 110-year-old vines in Frileuse is dense and powerful, with notes of almond, fennel, and orchard fruit.
Reds: Reds are often fermented as whole clusters, particularly the Gamay, Pinot Noir, and Côt. Carbonic maceration is used for lighter cuvées like the Vin Rouge, while more structured wines like La Guerrerie (Côt and Gamay) see traditional fermentation with gentle extraction. Ageing takes place in a mix of stainless steel, concrete, and used oak barrels — never new wood. The focus is on preserving freshness, minerality, and the distinct personality of each variety.
Sulfur: No sulfur during fermentation or ageing. A tiny, "homeopathic" dose may be added at bottling if absolutely necessary — but many cuvées see none at all. The Puzelats' deep knowledge of their terroir and their impeccable hygiene in the cellar allow this minimal approach. The wines' natural stability comes from healthy fruit, clean spontaneous fermentation, and the antibacterial properties of the Loire's cool climate.
Bottling: Most wines are bottled unfiltered, capturing the living, evolving character of the wine. Some cuvées are slightly cloudy — a badge of honour, not a flaw. The result is bottles that are honest, vibrant, and true to their terroir — each one a snapshot of a specific vineyard, vintage, and grape variety.
The portfolio spans an extraordinary range of cuvées — normally 13 per vintage, though frost and vintage variation can reduce this:
"Le P'tit Blanc du Tue-Boeuf": A pure Sauvignon Blanc from purchased grapes in the Cher valley. Expressive, fresh, with nice weight, hints of apple and citrus, textured with a mineral edge. The accessible introduction to the Puzelat style.
"Le Petit Buisson": Sauvignon from Touraine. Complex and lively with mineral-tinged citrus fruit, ripe apple notes, and fine herbs. Good acidity, fine and expressive.
"Buisson Pouilleux": Sauvignon from a specific site. Apple, pears, and spice. Rounded, a bit nutty, with nice texture and good acidity. So fine on the finish, with a stony, mineral edge. Made in an oxidative style but alive.
"Cheverny Blanc 'Frileuse'": A third each of Fié Gris, Chardonnay, and Sauvignon Blanc from the frost-prone, 3.8-hectare site at the top of the estate. Very fine and expressive with lovely stony mineral notes, appealing pear and citrus fruit, depth, complexity, and amazing mineral precision.
"Romorantin 'Frileuse'": From 110-year-old vines in the chilly Frileuse site. Dense and powerful with notes of almond, fennel, and orchard fruit. Complex, mineral, and fine with great acidity. Spicy with astonishing detail. A wine that rewards cellaring or patience with decanting.
"Le Brin de Chèvre": Menu Pineau — an obscure variety that almost disappeared due to ripening difficulties. Chenin-like, with a bouquet of star fruit, dragon fruit, green papaya, and kumquat rind. Glossy feel, reminiscent of quality Vouvray. Linear, with great acidity.
"Cheverny Rouge": Mainly Pinot Noir with a bit of Gamay. Lively, open, aromatic nose with elegant, sappy cherry fruit. Beautifully elegant palate with cherry fruit dominant.
"Rouillon": Half Pinot Noir, half Gamay from a specific single vineyard. Lovely mineral nose, smoky, elegant, and aromatic with red cherry fruit. Superbly fresh and elegant with fine mineral notes.
"La Caillère" / "Gravotte": The top Cheverny reds — predominantly Pinot Noir with some Gamay from 1.3-hectare parcels. Slightly cloudy, spicy, peppery, with bright acidity, nice weight, red cherries, raspberries, and grip. Thierry's most structured and age-worthy reds.
"Vin Rouge": Gamay from purchased grapes in the Cher valley. Fresh, vital, with sweet cherries and plums, nice grip, floral cherry fruit edge, and a hint of meatiness. Pretty, drinkable, with lovely purity. Smashable but with a hint of seriousness.
"La Guerrerie": Côt and Gamay from Touraine. Wonderfully fresh, vivid, and spicy with good structure. Vivid cherry and raspberry fruit to the fore, backed by good acidity. The true expression of the Loire's red-grape potential.
"Pineau d'Aunis": So fresh and peppery on the nose with lifted bright raspberries. Very distinctive. Peppery, light, juicy, and vivid on the palate. Delicious and drinkable — the Loire's most characterful white grape vinified as a red.
"Cheverny Blanc 'Frileuse'" — "Stony Mineral Precision & Amazing Depth"
The "Cheverny Blanc 'Frileuse'" is one of Clos du Tue-Boeuf's most celebrated whites — a precise, mineral-driven blend of Fié Gris, Chardonnay, and Sauvignon Blanc from the frost-prone, 3.8-hectare Frileuse site at the very top of the estate. This is the wine that demonstrates what happens when old vines, clay-flint soils, spontaneous fermentation, and minimal sulfur converge in a single bottle.
The name "Frileuse" — "little cold one" — is apt. The vineyard sits at the highest point of the estate, exposed to frost and wind, with vine age ranging from 15 to 55 years (most in the 20–35 zone). The soils are predominantly sticky clay and flint — poor, well-drained, and mineral-rich. The three varieties each contribute a distinct voice: Fié Gris (the historical name for Sauvignon Rosé, with dusty-rose-coloured skins and a softer flavour profile) brings texture and a subtle pink-grapefruit character; Chardonnay adds body and roundness; Sauvignon Blanc contributes acidity, citrus brightness, and herbaceous lift.
The grapes are hand-harvested and partly left in whole clusters, partly destemmed, with 2–3 days of maceration to kick off the spontaneous fermentation with indigenous yeasts and without sulfur in large oak tanks. The wine ages 8–9 months in used demi-muids and Burgundy barrels, with occasional lees stirring and without racking. It is bottled unfiltered and with little to no sulfur.
In the glass, it is pale gold with a slight haze. The nose is very fine and expressive — lovely stony mineral notes, appealing pear and citrus fruit, with depth and complexity that unfolds as the wine breathes. The palate has amazing mineral precision, with a tension between the Chardonnay's roundness and the Sauvignon and Fié Gris's acidity. There are notes of Anjou pear, sweet meadow grass, wet stone, and a saline finish that speaks of the flint beneath the vineyard. This is not a simple Loire white; it is a wine of place, of frost risk, of three varieties in dialogue. It drinks beautifully after a couple of hours of air, and will reward 3–5 years of cellaring, evolving into something more honeyed, nutty, and profound. Serve at 10–12°C with rabbit or mackerel rillettes, sushi, fish carpaccio, or prawns with Thai basil. ~$28–$40 / ~€25–€35.
The Clos du Tue-Boeuf Range
Thierry, Zoë & Louise Puzelat produce an extraordinary, wide-ranging portfolio from their 14 hectares of organic, Demeter-certified biodynamic vineyards in Les Montils, Cheverny and Touraine, plus purchased grapes from the Cher valley for négociant cuvées. All wines are hand-harvested, spontaneously fermented with indigenous yeasts, and bottled without fining or filtration. Sulfur is avoided during vinification and only used in homeopathic doses at bottling if absolutely necessary. The portfolio spans whites, reds, and rosés across an unparalleled diversity of Loire varieties — normally 13 cuvées per vintage. Prices are approximate and in USD/EUR.