Never Not Sipping Terroir
Dr. Valentina Dietrich is a geologist and natural winemaker based in the Vulkanland Steiermark region of Austria, in the village of St. Anna am Aigen. [^151^] She holds a doctorate in geology from the Montanuniversität Leoben, with a specialisation in geochemistry and raw material science, and has published research on the analytical proof of origin for natural graphite using stable isotope and trace element analysis. [^151^] This rare combination of deep scientific expertise and hands-on viticulture makes her one of the most unique figures in the natural wine world. Her small winery is built on a biodynamic approach, because it is the only way she wants to work with nature: in rhythm, with respect and full of life. [^156^] Her motto — "Never not sipping terroir" — encapsulates everything she does: producing wines that are a pure, unadulterated expression of the volcanic soils from which they come. [^151^]
From the Laboratory to the Volcanic Vineyard
Dr. Valentina Dietrich's path to winemaking is unlike almost any other in the natural wine world. She did not inherit a family estate, nor did she apprentice at a famous domaine. Instead, she came to wine through science — specifically, through the rigorous, analytical world of geology and geochemistry. [^151^] Her doctorate from the Montanuniversität Leoben, one of Austria's leading technical universities, focused on the geochemical analysis of raw materials, including research on the "analytical proof of origin" for natural graphite using stable isotope and trace element analysis. [^151^] This work — precise, data-driven, and deeply concerned with the relationship between place and material — would later become the intellectual foundation of her winemaking philosophy.
The transition from laboratory to vineyard was not a departure from her scientific training but an extension of it. As a geologist, Valentina understands soil not as an inert growing medium but as a complex, dynamic system shaped by millions of years of volcanic activity, erosion, and biological interaction. The Vulkanland Steiermark — literally "Styrian Volcano Country" — is one of Austria's most geologically distinctive wine regions. Its soils are formed from ancient volcanic deposits, rich in minerals that impart a unmistakable character to the wines. [^151^] For Valentina, this is not abstract terroir theory; it is observable, analysable, and measurable reality. She knows exactly what minerals are in her soils, how they interact with vine roots, and how they express themselves in the finished wine.
She established her winemaking project in St. Anna am Aigen, a village in the heart of the Vulkanland Steiermark, where she farms biodynamically and produces a small range of wines from varieties perfectly suited to the volcanic terroir: Pinot Blanc (Weißburgunder), Pinot Gris (Grauburgunder), and Morillon — the local name for Chardonnay. [^151^] Her project is deliberately small, allowing her to maintain the highest standards of vineyard work and cellar craft. Every decision is informed by her scientific background and her biodynamic convictions: the lunar calendar guides her vineyard work, natural preparations replace synthetic inputs, and the health of the soil is monitored with the same precision she once applied to graphite samples. This is viticulture as applied geochemistry — and it produces wines of extraordinary clarity and terroir expression.
"My small winery is built on a biodynamic approach, because it is the only way I want to work with nature: in rhythm, with respect and full of life."
— Dr. Valentina Dietrich
Biodynamic, Volcanic Soils & Scientific Precision
Dr. Valentina Dietrich's vineyards are cultivated according to strict biodynamic principles — not as a trend or a marketing label, but as the only method she considers compatible with her scientific understanding of soil and ecosystem health. [^156^] Biodynamics, for Valentina, is not mysticism; it is a structured, observation-based approach to agriculture that treats the vineyard as a self-regulating organism. She works with the lunar calendar, timing pruning, planting, treatments, and harvest to the rhythms of the moon and the planetary bodies, believing that these cosmic cycles influence sap flow, microbial activity, and the overall vitality of the vines. [^156^] This is not superstition but practical biophysics — the recognition that the vineyard is part of a larger system of energy and matter.
The volcanic soils of the Vulkanland Steiermark are the heart of her terroir. These soils are formed from basalt and tuff — volcanic rocks that weather into rich, mineral-laden earth with excellent water retention and drainage. The high mineral content — iron, magnesium, potassium, and trace elements — gives the wines a distinct smoky, flinty character that is unmistakable. [^151^] Valentina's geological expertise allows her to read these soils with a precision that most winemakers can only dream of. She knows which parcels have higher iron content, which have more clay, which have better water retention — and she adapts her viticulture accordingly. This is not broad-brush organic farming; it is site-specific, data-informed agriculture applied at the micro-parcel level.
Her commitment to minimal intervention extends to every aspect of vineyard management. Grapes are hand-harvested at optimal ripeness, selected bunch by bunch to ensure that only the healthiest fruit enters the cellar. [^151^] Yields are kept low to concentrate flavour and ensure natural balance. Cover crops are planted between rows to prevent erosion, fix nitrogen, and support biodiversity. No synthetic herbicides, pesticides, or fertilisers are used — the vineyard is maintained through compost, biodynamic preparations, and the natural resilience that comes from a healthy, diverse ecosystem. The result is fruit that arrives in the cellar with a sense of place already embedded in its chemistry — fruit that needs very little help to become great wine.
Strict biodynamic principles. Lunar calendar guides all vineyard work. Natural preparations replace synthetics. The only way she wants to work with nature: in rhythm, with respect and full of life. [^156^]
Basalt and tuff soils formed from ancient volcanic deposits. High iron, magnesium, potassium, and trace elements. Smoky, flinty character. Geologically analysed and understood at the micro-parcel level. [^151^]
PhD in geology and geochemistry from Montanuniversität Leoben. Published research on stable isotope and trace element analysis. Scientific understanding of soil-plant interaction applied directly to viticulture. [^151^]
Hand-harvested at optimal ripeness, bunch by bunch. Low yields for concentration and natural balance. Cover crops for biodiversity. No synthetic inputs. [^151^]
Wooden Basket Press, Indigenous Yeasts & Minimal Intervention
Dr. Valentina Dietrich's cellar philosophy is an extension of her scientific rigour and her biodynamic convictions: do as little as possible, and do it with precision. All her wines are made with indigenous yeasts — the wild, naturally occurring microorganisms that colonise the grape skins and the cellar environment. [^151^] These yeasts are not predictable; they ferment at their own pace, producing a complex array of aromatic compounds that commercial strains cannot replicate. For Valentina, this is not a risk but a necessity: only indigenous yeasts can carry the microbial fingerprint of the Vulkanland terroir, and only they can produce wines that are truly expressive of place. The fermentation process is monitored with the same attention to detail she once applied to geochemical samples — temperature, pH, sugar levels, and microbial populations tracked with scientific care.
Pressing is done using a traditional wooden basket press — a slow, gentle, manual method that extracts juice without the harsh phenolics and bitterness that can come from more aggressive mechanical pressing. [^151^] The wooden basket, typically made of oak or a similar hardwood, adds a subtle, almost imperceptible note of wood and tannin to the juice, a pre-fermentation influence that shapes the final wine's texture. This is not nostalgia; it is a technical choice. The basket press allows Valentina to control pressure incrementally, separating the free-run juice from the press juice and blending them to achieve the exact balance of freshness and structure she seeks. It is a tool that demands patience and skill — qualities that define every aspect of her work.
Her wines are neither fined nor filtered, preserving their natural cloudiness, texture, and evolving character. [^151^] Fining and filtration are standard practices in conventional winemaking, used to clarify wine and stabilise it for transport and storage. But they also strip away flavour, texture, and complexity. Valentina rejects these shortcuts, trusting that healthy grapes and clean cellar practices will produce wines that are stable without artificial clarification. Sulfur is used minimally, if at all — a final expression of her belief that the less she adds, the more the wine can speak for itself. The result is wines that are alive, vibrant, and deeply connected to the volcanic soils of St. Anna am Aigen — wines that taste of the place they come from because nothing has been done to obscure that taste. [^151^]
Weißburgunder — "A Few Days of Maceration, Golden Colour, Volcanic Minerality"
The Weißburgunder is Dr. Valentina Dietrich's flagship white — a Pinot Blanc from the volcanic soils of Vulkanland Steiermark that embodies her philosophy of terroir-driven, minimal-intervention winemaking. [^151^]
The grapes are hand-harvested from biodynamically farmed vineyards and undergo a few days of skin maceration — the duration varies depending on the vintage, allowing Valentina to adapt her technique to the specific conditions of each year. [^151^] This brief maceration extracts a golden colour, adds texture, and brings out the smoky, mineral notes that are the hallmark of the volcanic terroir. The grapes are then gently pressed in the wooden basket press, and fermentation proceeds spontaneously with indigenous yeasts. There is no fining, no filtration, and minimal or zero added sulfur. [^151^]
In the glass, it is a luminous, deep gold — the colour of late afternoon sun on basalt. The nose is complex and evolving: ripe pear, quince, and a distinct flinty, smoky note from the volcanic soils, intertwined with hints of dried herbs and white flowers. The palate is structured and textured, with the brief skin contact providing a gentle grip and the volcanic minerality contributing a long, saline finish. This is not a simple, fruity Pinot Blanc; it is a wine of depth, complexity, and profound connection to its place — a wine that proves Valentina's motto: never not sipping terroir. Serve at cellar temperature, with air. ~€22–€30 / ~$24–$32.
The Dr. Valentina Dietrich Range
Dr. Valentina Dietrich produces a small, focused range of wines from her biodynamic vineyards in St. Anna am Aigen, Vulkanland Steiermark. The portfolio centres on three varieties perfectly suited to the volcanic soils: Pinot Blanc, Pinot Gris, and Morillon (Chardonnay). All wines are hand-harvested, pressed with a traditional wooden basket press, fermented with indigenous yeasts, and bottled without fining or filtration, with minimal or zero added sulfur. Prices are approximate and in EUR/USD.