Target Sensory Profile: Ancestral — Método Alquímico
The Intention
What does "a single fermentation, sealed in time" mean for this wine?
We wanted to capture two things that the wine world treats as opposites: the vibrant primary fruit of a one-step ancestral fermentation and the depth, texture, and clarity of a long méthode traditionnelle. The decision was to let one fermentation do both — start it in the deposit, finish it in the bottle, then leave the bottle alone for a year and a half.
This is not a compromise. It is the alchemical move: the wine that comes out of the bottle has never known any vessel but the bottle.
Intended Sensory Expression
On the Nose
- Primary (from single fermentation): Wild strawberry, rose petal, white pepper, a marine-saline edge
- Secondary (from lees aging): Dried bread crust, a whisper of brioche, toasted almond — the autolytic signature, arriving with air
- Tertiary (from terroir + zero dosage): Limestone mineral, chalk, a saline thread that runs through everything
- Background: Nothing heavy. Nothing funky. No Brett, no barnyard.
Word for the nose: *alive and aged, simultaneously.*
On the Palate
- Entry: Fine, persistent perlage from a single fermentation. Not aggressive mousse — the bead is a thread, not a foam
- Acidity: High. Mouth-watering. TA 7.2 g/L drives a line of tension from front to back
- Texture: Translucent at first, then a creaminess emerges mid-palate from 9 months of manoprotein release
- Fruit: Wild strawberry and citrus, held in suspension rather than dominating
- Mineral: Salinity is the signature. The limestone is in the finish, not the attack
Word for the palate: *electric saline.*
The Finish
- Long. The acidity and the salinity are the last things you taste
- The autolytic texture softens the exit — it does not disappear, it recedes
- No warmth from alcohol (11.20 % vol is invisible)
- Brut Nature means there is no sugar to mask anything. Every flavor is accountable.
Word for the finish: *cliff edge that resolves into chalk.*
What This Wine Is NOT
This is not a typical Ancestral pet-nat. It is not cloudy, not funky, not divisive. It is not a standard Cava with dosage hiding structure.
This wine is:
- Clear — dégorgement produces crystalline clarity
- Pure — no Brettanomyces, no mousiness, no VA
- Precise — every phase was designed to protect the integrity of the single fermentation
- Honest — zero dosage means every molecule is accountable to the parcel, the vintage, the microbiome
Emotional Target
When you open this bottle on a spring evening, with raw fish or nothing at all, the wine should feel like the moment the wind changes on a coastal limestone hillside — the air shifts, and you can taste the change.
The tension is the point: youthful electric energy + aged texture depth. The two are not blended; they coexist in the same glass.
Chemical Correlates
| Sensory target | Chemical source | File |
|---|---|---|
| High acidity, freshness | pH 3.5 at harvest, no MLF | chemical_analysis.json |
| Wild strawberry / floral esters | Ethyl acetate 28 mg/L, isoamyl acetate 12 mg/L, ethyl hexanoate 8 mg/L | chemical_analysis.json |
| Saline mineral | Limestone parcel + zero dosage preserves chalk signature | protocol_followed.md §5 |
| Fine persistent perlage | Single fermentation, residual sugar at bottling, measured 6.7 g/L in the finished wine | protocol_followed.md §3 |
| Creamy mid-palate texture | Mannoproteins from 9 months autolysis | protocol_followed.md §4 |
| Clean, no faults | Indigenous fermentation, no SO₂, anaerobic control | chemical_analysis.json |
| Aged reductive protection | Glutathione release from lees | protocol_followed.md §4 |
| Rosé color (pale) | Whole-cluster press, zero skin contact post-fermentation | protocol_followed.md §1 |
The Story Behind the Hybrid
The decision to call this the Método Alquímico is not branding. It is the acknowledgment that the wine contradicts the standard categories: it is not a pet-nat (too clear, too aged); it is not a Cava (no liqueur de tirage, no dosage); it is not a méthode traditionnelle red (Trepat is not a Champagne grape). It is a single continuous fermentation that uses the bottle as its final vessel.
This is the original sin and the original virtue: one fermentation, one decision tree, one wine. Everything else is blending or compromise.
*Intention documented: October 2025* *Source: protocols/Ancestral_es.pdf (Oct 2025) + Analysis_Holobiont.pdf*
> Record note. This document was written during production planning. Where a planning figure was superseded by the finished wine, the executed value is shown: nine months on lees, harvest pH 3.5, and residual sugar 6.7 g/L as measured by INCAVI (bulletin 185574). The analytical values for the other two 2025 wines remain estimates; no finished-wine analysis has been carried out on them.