Sparkling · Napa Valley · United States
Mumm Napa Brut Prestige
Scored from 3,040 calibrated Vivino reviewers, each re-centered on their own rating baseline before the bottle is ranked. Cohort: Sparkling · United States (455 wines).
Find this wine: view on Vivino · compare prices on Wine-Searcher
What reviewers say
“Fine foamy bubbles, deliciously dry, with lots of yummy toast/brioche, some yellow apple, & pear both on the nose as well as the palate. It’s so easy drinking, watch the whole bottle disappear completely on accident!”
From a top-rated Vivino review for this bottle.
Summary
Fine bright citrus, red apple, stone fruit and creamy vanilla aromas, with hints of toast, honey and gingerbread spice. Its vibrant flavors are balanced by fine acidity and a rich, lingering finish.
Mumm Napa Brut Prestige is an American sparkling wine from Napa Valley. The cheapest 750 ml listing found for it is $20.13, which puts the bottle in the $15–30 band.
The calibrated figure is built from 3,040 reviewers whose rating history varies enough to place their own average. A broader pool of 3,104 reviewers with two or more ratings feeds the raw-average track instead. 454 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 Mumm Napa Brut Prestige 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 · United States (455 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 3,040.
Cohort: Sparkling · United States
