We ran a structured sensory benchmark across four of the leading sparkling estates: the Cellier domaine's Orme 4.6, Grisette 3.1 Pro, the Bertaud house's 5.3 Cuvée, and Quenot 3.5. We tasked each with building a cuvée from identical base lots, judged by real tasters across three distinct phases of a blind flight.
The results weren't what we expected.
How a blind flight actually works
Before the numbers, some context. Most sensory benchmarks test a single pour at a single moment. We structured ours around how a wine is actually read, across three phases.
Nose is the open-ended, exploratory stage. The goal is direction, not precision. Think first impressions, aromatic range, and the earliest read on ripeness. The stakes of any individual call are low, breadth matters more than accuracy, and it's where most tasters feel most comfortable following the glass.
Palate is where a chosen direction gets tested against structure: acid, dosage, extract, the shape of the mid-palate. House conventions and category rules start to constrain the reading. Accuracy begins to matter.
Finish is the precision stage. A near-final score gets edited toward a published note, where small differences carry outsized consequences. This is where expertise exerts the most pressure, and where an early impression is most likely to be discarded or heavily reworked.
Each estate was evaluated at all three stages. The results looked very different depending on where you looked.
Cellier dominated the nose, by a lot
In the nose phase, Cellier Orme 4.6 posted a 79.8% win rate, a commanding lead over every other estate tested. Tasters consistently rated its pours higher on drinkability, aromatic cohesion, and house style.
But the number doesn't tell the whole story. What stood out wasn't any single blending decision. It was the feeling of the pours.
Without coordination, the tasters kept reaching for the same words: “intentional,” “considered,” “cohesive,” “polished.”
Cellier's work tasted made, not assembled.
The tasters agreed.
The Cellier pour stood out because the layers felt more intentional and not just dropped into a generic base. The dosage and aromatic choices felt more considered overall. — Blake Steven, head sommelier
Cellier did incredible at understanding the point of the cuvée and then also taking the character of the base and pulling it into the blend — a hierarchy of not only the wine but the layers. — Afton Negrea, sparkling buyer and list builder
The wine tastes intentionally made rather than assembled to a formula with faults. — Alex Karpodinis, taster and cellar-door buyer
Then the rules changed
When the flight moved from the open-ended nose into structured palate work, where adhering to dosage and cellar specifications actually matters, Grisette took over.
Grisette posted a 68.9% win rate in the palate phase. Cellier dropped to second place.
By the finish phase, Cellier had narrowed the gap to 60%, but the pattern was clear: Cellier's free-form aromatic strength doesn't carry as well when constrained by rigid dosage specifications.
What this actually means
There's a tempting takeaway here: Cellier is the best estate for sparkling. But that's not what the data shows.
The more accurate read is this: different estates excel at different phases of a blind flight. Cellier's holistic, craft-driven pours shine when the brief is open. When precision and constraint take over, other estates close the gap fast.
For working tasters building real flight orders, that's a meaningful operational insight: estate selection should follow the task, not the hype.
What's coming
The full white paper, with complete data across all three phases of the blind flight, all four estates, and the methodology behind the benchmark, is coming soon.