The Jancis Robinson Story | Mission Blind Tasting | Wine writing competition

J J Prüm, Wehlener Sonnenuhr Riesling Kabinett 2020 Mosel

• 2 min read
German Riesling label collage

Precocious purity in a young German Riesling.

From 329 Swedish kronor, €32, £28, 32.40 Swiss francs, 359.90 Norwegian kroner, 5,140 Japanese yen, $42, HK$350, 309.95 Danish kroner, SG$83, AU$92.69

Find this wine

Among labels that are prone to gratuitous illegibility, J J Prüm's Mosel Rieslings stand out like a beacon of purity, much like the Party Cannon logo on the Deathfest 2 playbill. Yet for many years, the wine behind these lucid labels had a reputation for perverse inaccessibility on first release.

These days, however, the 2020 vintage of J J Prüm's Wehlener Sonnenuhr Riesling Kabinett reveals thrilling drinkability at an early age, capturing the magic of the variety.

I remember encountering the 2007 vintage of this exact wine in my 2011 MW exam, and describing unpleasantly acerbic levels of sulphur. This was a handy shortcut for identifying Mosel Riesling, which routinely employs, or at least when residual sugar levels were relatively high employed, high doses of sulphites to prevent re-fermentation, but it did not endear me to the quality of the wine. Despite my condemnations, I passed.

Except that sulphur is apparently not the culprit for this invidious sensation. As Jancis had written the year before, winemaker Katharina Prüm identifies the characteristic as 'not sulphur but a compound that is associated with spontaneous fermentation'. What is most important, however, is that it no longer seems to be present at all – and the wine is much better for its absence.

Bottle of JJ Prum Wehlener Sonnenuhr Kabinett 2020

In fact, there is fruit of exceptional purity, providing so many apples and pears that you could climb to the top of Big Ben. The sweetness is well concealed by vivid acid, with the supreme balance that is so typical of top Riesling Kabinett, while white flowers and honey linger on the finish. The ageability of these wines is well documented, but I found the thirst-quenching, spring-fresh zeal of this 2020 vintage so compelling that I recommend it for drinking immediately. I scored it 16.5 with a 10-year drinking window from now.

When Jancis tasted it two months ago, she awarded it an enthusiastic 17+ out of 20, although she did also note a certain reticence perhaps related to (imperceptible) SO2 usage. 

Map showing Wehlener Sonnenuhr vineyard

The Sonnenuhr (sundial) vineyard enjoys a prime position opposite the village of Wehlen, right in the heart of the Mosel wine region, as shown above. It is one of those typically steep, single-staked vineyards with famous blue slate soils and a perfect south-west aspect. For such A-grade terroir in such expert hands, the price of this bottle represents good value – especially because German Prädikat Riesling really is a style that hasn't been recreated anywhere else in the world, and the Mosel is the most distinctive region of them all.

Wehlener Sonnenuhr vineyard
J J Prüm's Wehlener Sonnenuhr vines (image from their Instagram feed)

J J Prüm is a well-known and well-distributed name – partly thanks to those nice clear labels? – and their 2020 releases can be easily found around the world.

I am indebted to Gregg Smith, whose Vines and wines site has many beautiful German Riesling labels, some of which I used in the collage above.

Find hundreds more reviews of J J Prüm wines in our database.

Choose your plan
Member
$135
/year
Save over 15% annually
Ideal for wine enthusiasts
  • Access 296,888 wine reviews & 16,134 articles
  • Access The Oxford Companion to Wine & The World Atlas of Wine
  • Access askJancis, our AI wine assistant
Inner Circle
$249
/year
 
Ideal for collectors

Everything in “Member”, plus:

  • Early access to the latest wine reviews, 48 hours in advance
  • Early access to the latest articles, 48 hours in advance
Professional
$299
/year
For individual wine professionals
  • Access 296,888 wine reviews & 16,134 articles
  • Access The Oxford Companion to Wine & The World Atlas of Wine
  • Access askJancis, our AI wine assistant
  • Early access to the latest wine reviews & articles, 48 hours in advance
  • Commercial use of up to 25 wine reviews & scores for marketing
Business
$399
/year
For companies in the wine trade

Everything in “Professional”, plus:

  • Commercial use of up to 250 wine reviews & scores for marketing
  • Access to submit wines for review
  • Offer memberships to your employees and manage them from a single place
  • API access available for an additional fee
Pay with
Visa logo Mastercard logo American Express logo Logo for more payment options
Join our newsletter

Get the latest from Jancis and her team of leading wine experts.

By subscribing you agree with our Privacy Policy and provide consent to receive updates from our company.

More Wines of the week

chickens in the HJW vineyard at Hermann J Wiemer, Seneca Lake
Wines of the week The dry white wine that established New York’s Finger Lakes as the Riesling mecca of the US. And it’s only...
Constantino Ramos
Wines of the week A Vinho Verde white made with the exactitude of a former chemist and the soul of a vine whisperer. From...
Ried Kellerberg in autumn
Wines of the week Summer dreams in a limy, zesty white wine from Austria, from €9.90, £18.37, $19.99 . Above, the Kellerberg vineyard, one...
Flowers in the Meinklang vineyard
Wines of the week A magical sparkling wine from Austria, from €9, £15.50, $16.95. It is, some say, the time when magic is strongest...

More from JancisRobinson.com

Sam Neill
Free for all Jancis remembers the most charming wine producer she has ever met. Above, Neill in his Two Paddocks vineyard. The worlds...
A glass of Sauvignon Blanc at an airport bar
Free for all After a first round of judging, we’re delighted to begin publishing the best of this year’s writing competition entries. All...
Boscastle harbour
Free for all Extraordinary seafood and the magic of a good pairing at The Rocket Store. Boscastle harbour is pictured above. The restaurant...
Ch Langoa Barton chai in May 2025
Free for all How is the work of the ISVV transmitted to the châteaux? And how has it affected the wines? Plus, highlights...
Wanton at XO Kitchen
Bite-sized Umami junkies, head east for jaw-achingly tasty fusion and a Honshu sour. Having garnered itself quite a reputation for clever...
Harvest at Robert Weil by Peter Quirin.jpg
Tasting articles A year of extraordinary balance, bright acidity and some of the best Gutsweine in recent memory. Plus a whole lot...
cheddars, apples and fruity red wine
Inside information Real cheddar for real wine. By some small miracle I manage to locate the one with four functioning wheels. My...
Monty on the beach at Betty’s Bay, near Hemel-en Aarde
Tasting articles Coolness and light in bottles from some of South Africa’s best producers. Above, Monty enjoys the cool surf in Betty’s...
Wine inspiration delivered directly to your inbox, weekly
Our weekly newsletter is free for all
By subscribing you're confirming that you agree with our Terms and Conditions.