Beyond the Nose: How Wine Structure Defines Terroir – Bottled Alive

Wine is still too often reduced to its nose, to its aroma. Tasting notes reward immediacy. Peach, lime, vanilla, jasmine, pepper, whatever. Consumers are trained to search for recognisable aromas, and producers know that aromatic impact is easy to communicate. Yet some like to talk less about fruit and more about tension, salinity, phenolic grip, acidity and length. In other words, they talk about structure and palate sensation. Beyond the Nose: How Wine Structure Defines Terroir – Bottled Alive.

Flavour is far more than a scent captured in a glass; it is a complex intersection of aroma, taste, and tactile sensation. Sensory scientists now treat mouthfeel as an essential pillar of this experience, rather than a byproduct. For the wine taster, the physical ‘weight’ of a liquid—the velvet of its tannins or the breadth of its volume—shapes the internal map of quality just as much as the bouquet does.

In Franken, for instance, Thomas Patek argued that Silvaner shows place so clearly precisely because it is not loud on the nose. For him, what matters is mouthfeel, salinity and length. On Muschelkalk (shell/fossilised limestone), the variety becomes less a vehicle for aroma than for texture and mineral tension.

In the Pfalz, Hannes Bergdoll described his Sauvignon Blanc grown on granite not through exotic fruit but through restraint: less fruit, more herbs, more austerity.

Dominik Held from Dolgesheim in Rheinhessen made a similar point from another angle, arguing that Riesling needs not only acidity but also a measure of phenolic structure. Balance emerges from acidity and phenolic grip, astringency (some mistake this for bitterness, which is a taste, while astringency is a tactile sensation). A slightly different approach when you leave residual sugar out of the equation.

This matters because aroma can be misleadingly easy. A highly aromatic wine can impress early, much as a wine with obvious sweetness or oak can impress early. Balance is harder. As Christian Tschida (Burgenland, Austria) put it plainly: making a wine that is very fruity is easy; making a balanced wine is difficult.

That observation is more than opinion. Studies on wine ageing and typicity continue to show that tasters identify wines not only by aromatic families but also by attributes on the palate such as acidity, dryness, saltiness and sapidity. Wine is a complex beverage and a multi-dimensional sensation.

Terroir Expressed Through Structure

If aroma alone cannot explain wine quality, the next logical question is where the deeper differences originate. It all starts in the vineyard; you’ve probably heard about this already – it’s about the soil.

But soil does not directly create flavours in the way that popular wine language sometimes implies. The vine absorbs water and mineral nutrients but not the aromatic compounds of the soil itself. What soils do influence is vine physiology: water availability, vigour, nutrient balance and ripening dynamics. These factors shape acidity, phenolic composition and dry extract, which ultimately determine the structure of the finished wine.

In the Pfalz, Hannes Bergdoll describes Sauvignon Blanc grown on granite as markedly restrained aromatically. The poor granite soils force the vine to struggle, producing wines that are less overtly fruity and more herbal and linear. The difference is not primarily aromatic intensity but structural tension.

In Franken, Thomas Patek sees Silvaner as a particularly transparent transmitter of site because the variety itself is relatively neutral aromatically. On Muschelkalk soils around Kitzingen the wines show salinity, phenolic grip and a vibrating citrus-like freshness. On Keuper (a kind of marl-limestone) soils, they become more herbal and dense. Again, the difference lies less in the fruit profile than in the shape of the palate.

A similar observation appears in the discussion with the Bulgarian producer Radostin Milkov (The Project Georgiev/Milkov), working with Mavrud. Rather than presenting the grape as a fixed flavour profile, he demonstrates three stylistic interpretations from the same vineyard. The exercise highlights how site conditions interact with winemaking choices to produce different expressions of acidity, extraction and balance.

What unites these examples is a shared understanding of terroir that is both more restrained and more precise than the romantic language often used in wine communication. Soil is not treated as a source of flavours but as a framework that governs vine behaviour. The result is expressed through the architecture of the wine: acidity, phenolic texture, weight and persistence.

This structural perspective also explains why some relatively neutral grape varieties can become powerful vehicles for terroir expression. Silvaner in Franken, Xarel-lo in Penedès or Kidonitsa in Greece may not produce explosive aromatics, yet they often reveal site differences with remarkable clarity on the palate. The absence of strong primary aromas allows subtler structural differences to become more visible.

For the growers themselves this approach has practical consequences. If terroir manifests primarily through structure, the objective is not to maximise aromatic intensity but to preserve balance in the vineyard. Harvest decisions, canopy management and yield control become tools for shaping acidity, phenolic maturity and extract rather than simply chasing ripeness.

In that sense, the idea that terroir speaks through structure is less a poetic claim than a viticultural one. The vineyard does not dictate what a wine smells like. It determines how a wine stands.

The Vineyard Is the Real Author

Across the conversations one idea appears repeatedly. The decisive work happens in the vineyard, not in the cellar.

Vinyes Singulars from Penedès (Catalunya) put it in the simplest terms: most of his work takes place in the vineyard. The role of the cellar is mainly to avoid damaging what was already achieved in the field. Healthy grapes, balanced vines and correct harvest timing reduce the need for technical correction later.

This view is shared by several of the producers. The implication is practical. If balance is achieved in the vineyard, the work in the cellar can remain simple. Fermentations become more predictable; acidity remains stable. This means that “technique” becomes secondary.

Vinyes Singulars illustrates the point well. The producer makes a very concentrated sweet wine from naturally dehydrated grapes harvested late in the season; the wine is named Desembre 2023. Despite extremely high residual sugar, the wine is bottled without filtration and with no added sulphur. Stability is achieved not through technical stabilisation but through the conditions created in the vineyard and the chemistry of the must itself. Strangely enough, it does work.

The Return of Indigenous Grapes

Rather than relying on international grapes, many of the producers are working with varieties that have long histories in their respective regions.

This can mean, for example, in Bulgaria the focus is on Mavrud, a traditional local red variety known for structure and ageing potential. In Greece from Domaine Ligas the variety Kidonitsa appears as a distinctive white grape with naturally high acidity and aromatic complexity. In Franken, of course, the mentioned Silvaner continues to define regional identity, while in Penedès producers are increasingly emphasising local grapes such as Xarel-lo and Sumoll.

The reasoning is pragmatic rather than ideological. These varieties are often better adapted to local soils and climate, and they offer something international grapes cannot easily replicate: a clear regional signature. In a global wine market where Chardonnay and Cabernet Sauvignon can be produced almost everywhere, indigenous grapes provide differentiation.

For the growers, working with local varieties is therefore not simply a return to tradition. It is also a practical strategy for expressing place.

Precision Without Heavy Intervention: Balance Over Power

Minimal intervention is often misunderstood. It is sometimes presented as the absence of control, as if natural winemaking meant letting things happen unchecked. It’s rather about precision with fewer tools.

Clean fermentations and stable wines begin with healthy fruit and correct harvest timing. When grapes arrive in good condition, fewer corrections are necessary later. The role of the cellar becomes largely observational: guiding fermentation, avoiding oxidation where necessary, and intervening only when stability is at risk.

This philosophy also explains the stylistic choices seen across the tastings. Wines are harvested earlier to preserve acidity; maceration is used carefully to build phenolic structure, and sulphur or filtration is applied only when required, if required at all. The objective is not maximal expression but equilibrium.

Fruit intensity, alcohol and extraction can create immediate impact. Balance requires restraint. It depends on the relationship between acidity, phenolics, alcohol and extract rather than on any single component dominating the wine.

The result is a style that values tension, overweight and length over power. These wines do not try to impress through size or aromatic intensity. Their strength lies in proportion.

Wine remains chemically active after bottling. Acids, phenolic compounds and dissolved oxygen continue to interact slowly. Small amounts of oxygen bind with phenolics, aromatic compounds rearrange, and the balance between acidity, extract and aroma shifts over time. These processes are slow and subtle, but they are the reason why a well-built wine can evolve positively in the bottle and in the glass.

What determines whether a wine can do this is not aromatic intensity but structure. Wines with natural acidity, moderate alcohol, stable fermentation and sufficient phenolic framework tend to remain dynamic. Wines built mainly around primary fruit often fade quickly once opened.

Earlier harvests preserve acidity. Local varieties provide structural identity. Careful maceration and restrained cellar work protect texture rather than replace it. None of this guarantees longevity, but it creates the conditions under which a wine can remain stable, expressive and capable of development.

In that sense, “bottled alive” is not a metaphor. It is the result of balance. A wine that holds together structurally can continue to move. A wine built only on aroma rarely does.