Sparkling · ソノマ・コースト · アメリカ合衆国
Ultramarine Blanc de Noirs
Scored from 89 calibrated Vivino reviewers, each re-centered on their own rating baseline before the bottle is ranked. Cohort: Sparkling · アメリカ合衆国 (17 wines).
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Tasting profile
A complex, off-dry sparkler with fine, smooth bubbles and layered aromas of baked apple, pear, cherry, raspberry, brioche, and honey, lifted by floral and zesty notes. Rich yet elegant, with green-apple freshness and a deeper, vintage-Champagne-like character that reviewers call celebration-worthy.
Synthesized from 89Vivino reviewers' tasting notes for this bottle.
What reviewers say
“Off-dry. Yellow apples, honey, fresh. Such a treat. Drank it when they called the race for Biden- this is a bottle worth and for celebrating”
From a top-rated Vivino review for this bottle.
Summary
Ultramarine Blanc de Noirs is an American sparkling wine from ソノマ・コースト.
The calibrated figure is built from 89 reviewers whose rating history varies enough to place their own average. A broader pool of 89 reviewers with two or more ratings feeds the raw-average track instead. 16 other sparkling wines from the United States form the cohort it is ranked inside.
How the score was built
We compare the reviewers of this bottle against every other wine those same people reviewed. Each review is scored relative to the reviewer's own baseline — four stars from someone who hands out fives means something very different from four stars from someone who rarely goes above three. Every reviewer then counts the same, so the result is a calibrated consensus rather than a star average.
- Global percentile
- Where Ultramarine Blanc de Noirs lands against every wine we rank.
- In-cohort percentile
- The same comparison narrowed to its cohort — wines of the same type from the same country. A Chilean red is judged against Chilean reds, not against Champagne. Ranked against Sparkling · アメリカ合衆国 (17 wines).
- AI-adjusted percentile
- The same reviewer-normalized score, corrected for how much confidence the sample supports: thin samples are pulled toward the corpus average. Each wine keeps the share n / (n + 53) of its measured distance from the average, where n is its calibrated-reviewer count, and the result is ranked on the same scale as the global percentile.53 is the median sample size across everything we rank. Here n is 89.
Cohort: Sparkling · アメリカ合衆国







