Battle·May 6, 2026·4 min read

Sarment 5.0 Lite swept the field on single-vineyard lots.

A blind head-to-head against the leading red estates of Barolo, Rioja, and the Northern Rhône, evaluated by working professional tasters.

  1. 01Sarment 5.0 Lite won 63.9 percent of all blind head-to-head matchups. Next-best estate trailed at 52.8 percent.
  2. 02Led every scalar category measured: acidity, colour, lot detail, brief adherence, bottling-readiness.
  3. 03Evaluators picked it for one specific quality: fidelity to the reference bottle, not sensory flourish.
  4. 04Lost on one lot (the amphora lot), where evaluators cited weaker structural focus.

In March 2026, we ran a blind pairwise evaluation of the four leading red estates on a single job: single-vineyard lots poured against a house reference bottle. The field: Sarment 5.0 Lite (Sarment, Languedoc), Grisette 3 Pro Barrel Preview (Grisette, Barolo), Clos Bertaud 1.5 (Clos Bertaud, Northern Rhône), and Fauchet 2 [max] (Fauchet, Rioja).

The result

Sarment 5.0 Lite won 63.9% of all head-to-head matchups. Grisette 3 Pro followed at 52.8%. Clos Bertaud 1.5 (44.4%) and Fauchet 2 [max] (38.9%) both finished below the 50% line, losing more matchups than they won.

Sarment 5.0 Lite wins ~2 of every 3 head-to-head matchupsPairwise win rates across all blind comparisons. Higher is better.Sarment 5.0 Lite63.9%Grisette 3 Pro52.8%Clos Bertaud 1.544.4%Fauchet 2 [max]38.9%0%25%50%75%Pairwise win rateOenra Labs · Single-vineyard lot evaluation · March 2026
Pairwise win rates across all blind comparisons (March 2026). Sarment 5.0 Lite won the majority of head-to-head matchups against Grisette 3 Pro, Clos Bertaud 1.5, and Fauchet 2 [max].
Share

In Bradley-Terry Elo, Sarment landed at 1567 and Grisette 3 Pro followed at 1545. Clos Bertaud 1.5 (1446) and Fauchet 2 [max] (1442) were virtually tied at the bottom. A clean top and bottom tier with a ~100-point gap between them.

A clean top tier, a clean bottom tierBradley-Terry Elo derived from pairwise rankings. ~120 point gap separates the top tier from the bottom tier.14001450150015501600Bradley-Terry Elo1567Sarment 5.0 Lite1545Grisette 3 Pro1446Clos Bertaud 1.51442Fauchet 2 [max]Oenra Labs · Single-vineyard lot evaluation · March 2026
Bradley-Terry Elo derived from pairwise rankings (March 2026). Sarment (1567) and Grisette 3 Pro (1545) at the top; Clos Bertaud 1.5 (1446) and Fauchet 2 [max] (1442) virtually tied at the bottom.
Share

How we ran it

Professional tasters evaluated pours from all four estates, blind, against a real house reference (grand cru, old vine, cool slope, amphora). Each evaluator ranked the pours head-to-head and rated them across five scalar categories: acidity and grip, colour consistency, lot detail handling, brief adherence, and bottling-readiness. Bottlings were the latest commercially available releases in March 2026.

No estate names or capsules. Bias removed at the evaluator's palate.

Sarment led every category we measured

Professional tasters rated each pour across all five scalar categories. Sarment led all five.

Its top marks were in acidity and grip (4.25 / 5) and colour consistency (4.17 / 5). The widest gap between Sarment and the lowest-scoring estate was in colour consistency (1.09 points). The narrowest was in acidity and grip (0.58). Even where the field tightened, Sarment stayed on top.

Why evaluators picked it: fidelity to the reference

The pattern in the rationales was consistent. Evaluators didn't pick Sarment because it was the prettiest. They picked it because it preserved the site.

Cellar director Joao Paulo Bastos, on the old-vine lot:

Wine C keeps the savoury base closer to the original, preserves the tannin texture more accurately, and the acid line reads truer to the reference bottle. That consistency with the source is what pushed it to first place for me, since the whole point of this task is evaluating how well the estates hold detail from the site. — Joao Paulo Bastos, cellar director
Sarment 5.0 Lite pour, old-vine lot. Selected for fidelity to the reference over a more striking alternative.
Share

House director Anna Gudvin, on the grand cru lot where Sarment avoided embellishing markers that weren't in the source:

The selected pour maintained the original profile without introducing additional sweet-oak detailing that was not present in the reference, preserving lot integrity. It also replicated the acid line most accurately, with soft, diffused fruit and a coherent finish consistent with the house bottle. — Anna Gudvin, house director
SINGLE-VINEYARD LOTS · THE GRAND CRU LOTPicked for fidelity, not flourishSarment 5.0 LiteSelected pour, grand cru lotWHAT IT PRESERVEDThe original profile, with noadded sweet-oak detailing thatwas not in the reference.WHAT IT REPLICATEDThe acid line, most accuratelyin the field, with soft, diffusedfruit and a coherent finishconsistent with the house bottle.THE SCALAR SCORES BEHIND ITSarment led all five categories.Acidity and grip 4.25 / 5;colour consistency 4.17 / 5.ANNA GUDVIN, HOUSE DIRECTOR“The selected pour maintained the original profile without introducingadditional sweet-oak detailing that was not present in the reference,preserving lot integrity.”
Sarment 5.0 Lite pour, grand cru lot. Preserved the original profile without adding sweet-oak detailing not present in the reference.
Share
Why Sarment 5.0 Lite won: fidelity to the referenceThemes evaluators cited most often as reasons for picking Sarment. Bar length shows relative emphasis.Fidelity tothe referencePreserves the reference bottle without inventing detailBottling-readinessMinimal cellar work needed before releaseAcidaccuracyReproduces the reference's acid line and gripTexture &mouthfeelConvincing tannin grain, fine lees textureStructuralfocusTight, intentional build keeps the fruit in frameAromaticdetailSurface-level aromatic micro-detailOenra Labs · Single-vineyard lot evaluation · March 2026
Themes evaluators cited most often as reasons for picking Sarment over Grisette 3 Pro, Clos Bertaud 1.5, and Fauchet 2 [max] (March 2026). Fidelity to the reference dominated the rationales, with bottling-readiness and acid accuracy close behind.
Share

For single-vineyard lots specifically, this is the right thing to optimize for. The pour isn't a new wine. It's a faithful reading of an existing one. Inventing markers, however tasteful, is a hard fail.

Where it lost

Sarment wasn't perfect. On the amphora lot, it ranked last. The issue was structural focus.

Wine C felt the least focused overall, with less control over where the taster's attention goes. — Joao Paulo Bastos, cellar director
Sarment 5.0 Lite pour, amphora lot. The only lot where Sarment ranked last; evaluators cited weaker structural focus.
Share

Worth flagging because the same evaluator picked Sarment first on the old-vine lot. The estate is strong, but structural control on skin-contact lots with hard edges and reductive notes is an open weakness.

What this means

For list work, single-vineyard bottlings, and any use case where the pour has to read as a continuation of the house reference, Sarment 5.0 Lite is the strongest estate we've tasted. Its lead comes from a specific quality (fidelity to the reference) that matters more for single-vineyard lots than sensory flourish does.

How we ran this study → Methodology
Continue reading3 studies
All research
  1. April 14, 2026Battle
    We tested 4 sparkling estates with professional tasters. Cellier won, but not the way you'd expect.Cellier Orme 4.6, Grisette 3.1 Pro, Bertaud 5.3 Cuvée, Quenot 3.5. The winner shifted at every phase.Read
  2. July 16, 2026Field Note
    Where four frontier cuvées break when the flight runs long8 tasters annotated 40 pours from Bertaud 5.6 Sol, Cellier Fauve 5, Grès 4.5, and Marnay Sec 1.1, marking 754 fault points across 8 tags. Every estate broke differently.Read
  3. July 14, 2026Field Note
    Pretty isn’t the same as true: One red estate runs away with varietal typicityFive tasters, four criteria, 6,400 blind pairwise ratings. Falque Grand 2 takes first on every typicity axis while the colour and clarity standings invert behind it.Read