Keller Winery – Nierstein Riesling, dry, gold capsule, 2023

Keller Winery – Nierstein Dry Riesling 2023: The quiet grandeur of a local wine of world-class calibre

There are wines that are more than just a drink. They are the audible heartbeat of a region, the uncompromising signature of a winemaker and a time capsule for a specific moment in the vineyard. The 2023 Nierstein Dry Riesling, produced by Weingut Keller in Flörsheim-Dalsheim, is one such wine. It comes from the hand of a winemaker whom the wine world has long since crowned the ‘Kabi King’ and who, with his dry Rieslings, sets standards that are unrivalled worldwide. Yet this wine is not a ‘Große Lage’ in the strict sense, but rather a ‘Ortswein’ – a category which, at Keller, is anything but a simple classification. The Nierstein Dry Riesling is the result of a deliberate selection from the famous ‘Erste Lagen’ on the Roter Hang and embodies the essence of this unique wine-growing region in an accessible yet profound form. Tasting a bottle of this wine is no ordinary encounter with a German Riesling, but a journey into the quiet grandeur of a region that ranks among Rheinhessen’s most distinctive terroirs, and into a vintage described by early tasters as one of the most brilliant of recent years.

The Rote Hang: A geological feature of world-class standing

To understand this wine, one must first understand the vineyard from which it originates. Keller’s Nierstein local wine comes from the famous vineyards of the Roter Hang, a geological feature in Rheinhessen that stretches along the Rhine between Nierstein and Nackenheim. The Rote Hang consists of red slate (Rotliegend), a rock formed around 280 million years ago which lends the wine its unmistakable mineral character. The iron-rich rock formations are excellent at storing the sun’s heat, and the immediate proximity to the Rhine enhances this effect, as the water’s surface reflects the sun’s rays and acts as a natural heat mirror. This barren, mineral-rich geology forces the vines to develop deep roots and gives the wines their distinctive structure, their spicy minerality and their ability to age over many years. The premier vineyards from which the Nierstein Riesling originates comprise plots in Pettenthal and Hipping – two of the region’s most renowned vineyards – supplemented by a small proportion from the Rothenberg, which lends the wine an additional spicy note. This combination of different plots from the Roter Hang makes the Nierstein Riesling a terroir wine in the truest sense: it is not a single-vineyard wine, but a blend of the finest plots from this legendary wine-growing region, capturing the characteristic qualities of the Roter Hang in a particularly pure form.

The 2023 vintage: A ‘vintage of the century’ in the making

The 2023wine-growing year in Rheinhessen was characterised by damp weather conditions in the summer, which, however, were beneficial for Riesling – unlike for other grape varieties. As Klaus Peter Keller and his son Felix emphasised, the abundant moisture in the second half of the summer was ideal for the famous vineyards of Nierstein, which are prone to drought stress in dry years. Wine critic Stuart Pigott of JamesSuckling.com described the 2023 vintage, following a tasting at the Keller winery, as ‘as magnificent as 2019, 2007 or 2001’ – vintages that are now regarded as legendary. This assessment underlines the exceptional quality of the vintage, which, despite the challenges of the wet summer , produced wines of tremendous tension, precise fruit and remarkable longevity. The cool autumn nights ensured that the grapes retained their natural acidity, whilst the warm days provided sufficient physiological ripeness – the ideal foundation for a great Riesling.

Winemaking: Craft and Precision

Wine-making at Keller follows a philosophy of uncompromising minimalism and the utmost care. The grapes are harvested exclusively by hand and rigorously selected in the vineyard to ensure only the healthiest and most aromatic berries are used. Fermentation takes place spontaneously using the natural yeasts present on the grapes and in the cellar, and the wine matures for several months in large wooden casks, which lend the wine a subtle texture and complexity without overpowering the fruit or minerality. A tasting note on a comparable Nierstein Riesling from Kühling-Gillot describes the vinification as ‘spontaneous fermentation, hand-harvesting, rigorous selection and ageing in stainless steel tanks’ . The finished wine is bottled unfiltered to preserve its authentic character and natural stability. The alcohol content is a moderate 12.0 to 12.5 % vol. – a remarkably restrained figure for a Riesling of this concentration, which underlines the wine’s balanced, terroir-driven style.

The sensory experience: a mosaic of fruit, minerality and vibrancy

Tasting a bottle of the Nierstein Riesling dry 2023 today is an experience of rare depth and complexity. The colour is likely to be a radiant, pale golden-yellow with greenish highlights – a visual testament to its youthful freshness and concentration. The nose is the first major highlight of this wine. The tasting notes paint a picture of a bouquet characterised by dense yet precise aromas. One taster described the nose as ‘still quite closed, yeast and pale flowers, sourdough, barely perceptible fruit, a hint of smoke’ . This description suggests a young wine that still appears reserved and needs time to open up. With a little air in the glass , aromas of ripe pome and stone fruits emerge – peach, apricot and yellow plum – underpinned by delicate herbal notes of thyme and red pepper, as well as a subtle smoky and stony minerality . Another taster added notes of rosehip, tarragon and rosemary, as well as a subtle flinty reduction . This combination of ripe fruit, spicy herbs and an unmistakable, smoky minerality is the hallmark of the Roter Hang – and in Keller’s hands, it becomes a bouquet of great clarity and depth.

The true greatness of this wine unfolds on the palate. The attack is powerful and dense, with a wealth of flavours that envelop the palate. The texture is silky and velvety, almost oily, yet the wine is permeated by a lively, invigorating acidity that prevents it from feeling heavy and lends it remarkable freshness and length. One taster described the palate as “impetuous, with plenty of herbaceous and grassy notes, phenolic, and grip” . This description highlights the wine’s youthful energy and structured character, which make it a candidate for several years’ ageing. The aromas on the nose are echoed on the palate with great precision: ripe stone fruits, herbs, white flowers and a subtle mineral salinity blend into a harmonious whole. The acidity is taut and driving, and the wine possesses the ‘taut, concentrated yet elegant structure’ typical of the winery . The finish is exceptionally long and persistent, with a clean aftertaste of fruit, herbs and a subtle mineral note. One taster described the finish as ‘very long, cool and polished’ . This length and purity on the finish are the hallmarks of a wine that has been vinified with care and patience and which reflects its origin and vintage in every nuance.

The reviews: a chorus of praise

The reviews for Keller’s 2023 Nierstein Riesling reflect its exceptional quality and its ability to win over even seasoned critics. James Suckling awarded it 94 points and described the wine as “a very serious interpretation of the steep vineyards of Nierstein” with “deep aromas of rosehip, tarragon and rosemary”, “excellent concentration on the medium-bodied palate” and a “very long, cool and polished finish” . Vinous awarded 93 points and praised the “sleek and streamlined concentration”, which moves “with agility, urgency and freshness”, as well as the “salty, spicy, stony herbal notes” . Jancis Robinson awarded 17 out of 20 points and described the wine as “more restrained than the Roter Schiefer bottling, with densely interwoven fruit” and a “long, dense” character. The CellarTracker community has recorded ratings for previous vintages ranging from 91 to 93 points . This range of high ratings shows that the 2023 Nierstein Riesling is a wine that can be perceived very differently depending on the bottle, storage conditions and personal taste, but which consistently impresses at the very highest level.

Drinking maturity and ageing potential: A wine for the coming years

The question of when the 2023 Nierstein Riesling is ready to drink is particularly relevant today, three years after the harvest. The wine is still young and impetuous, and the experts’ recommendations paint a unanimous picture: it needs time. James Suckling states that the wine is “drinkable now, but best from 2025” . The tasting note on Meininger describes the wine as “still very impetuous” and “needs more time” . Anyone lucky enough to own a bottle should therefore store it for a few more years – under optimal conditions (cool, dark and vibration-free) , the wine will gain in complexity over the next five to ten years, allowing the mineral depth of the Roter Hang and the spicy herbal notes to emerge ever more clearly. The serving recommendation is clear: the wine should be served at a temperature of 10 to 12 degrees Celsius to bring out its delicate aromas and lively acidity to the full. It is a perfect accompaniment to light fish dishes, poultry, refined vegetable dishes, sushi or as an aperitif – and it is a wine that deserves to be enjoyed on its own and in tranquillity, as a meditation on time and the unbroken power of a great terroir.

Conclusion: The quiet grandeur of a local wine of world-class calibre

The Weingut Keller Nierstein Dry Riesling 2023 is not a wine that stands in the limelight. It is not a ‘Große Lage’ in the marketing-driven sense, celebrated as a legend in every wine magazine, nor is it a wine that fetches record prices at auctions. And yet it embodies a virtue that is often overlooked in today’s wine world: the quiet, enduring greatness of a wine that originates from one of Rheinhessen’s most historically significant vineyards, the steadfast craftsmanship of a winemaker who is redefining the local wine genre, and a vintage described by early tasters as one of the most brilliant of recent years. It is the result of a fortunate combination of red slate, which lends the wine its smoky minerality and structure, a rigorous selection of the finest plots on the Roter Hang , and a spontaneous, gentle vinification process that brings the fruit and minerality to the fore. It reminds us that true class is not always expressed through spectacular opulence or a famous name, but often through the ability to develop its own subtle and deeply satisfying character within the constraints of the times. Its greatness lies in its modesty – a quiet triumph of consistency and a worthy ambassador for the Nierstein Roter Hang, Rheinhessen and the Keller winery’s decades-long tradition.