The Human Palate Benchmark
1.5M+ verified wine tasters shape the wines of tomorrow.
Analysis multiplies leverage, it doesn't replace the palate.
The palate still decides.
A machine doesn't taste wine
Benchmark methodology
Each bottling is scored blind by 3+ professional tasters drawn from Oenra's network based on the following categories:
Colour & clarity
Hue depth, rim variation, brilliance, absence of haze or sediment
1 (poor) → 5 (exceptional)
Varietal typicity & accuracy
Fidelity to the grape's expected aroma, structure, or style
1 (not aligned) → 5 (perfect alignment)
Aroma & complexity
Depth of the nose, layered aromatics, distinctive character
1 (simple/neutral) → 5 (highly complex)
Balance & applied fit (cellar readiness)
Drinkability in a real setting (table, cellar, restaurant list)
1 (undrinkable) → 5 (cellar-ready)
Finish & length (reds only)
Persistence, tannin resolution, lingering aftertaste
1 (short/abrupt) → 5 (long & seamless)
Work with the industry’s top tasting panels
Powered by Oenra's network of 1.5M+ expert tasters
Real-world wine professionals on Oenra are earning 26x more per project than on other online marketplaces.
1.5M+
verified tasters
400+
Grape varieties represented
$250M+
verified taster earnings
Winner
Winner
Which bottle do you prefer? Blind pair of Nebbiolo from the Langhe hills, 2019 vintage, decanted forty minutes and poured at 16°C; dried rose, tar, sour cherry...
Expert palates help shape better bottles
Shape the future of wine with real human palates, all backed by the commission-free network trusted by leading tasters.
Frequently asked
questions
The Human Palate Benchmark is the new standard set by the results of Tasting Arena voting, where Oenra’s network of vetted wine professionals evaluates bottlings poured blind. It reflects how real experts judge colour, aroma, structure, and typicity across still, sparkling, fortified, and sweet wines.
Participation is powered by a commission-free network of vetted wine professionals—including sommeliers, critics, importers, and other professionals with real-world experience. Only verified tasters on Oenra can participate. You will taste bottlings across multiple flights and provide feedback on typicity, balance, and overall quality.
Your input helps shape Sensory Human Data to build and refine palate models so they better reflect human taste and professional standards. This results in better guidance for drinkers and raises the floor for everyone. Stay current and pour smarter.
The sensory layer powering modern wine
Shape the future of wine with real human palates, all backed by the commission-free network trusted by leading tasters.