Like many a modern-day struggle, the fierce debate over the Michelin Guide’s recent foray into rating wineries and their vineyards is being fought primarily across social media rather than in the traditional setting of the street or even the tasting room.
"Honestly, people are not saying anything at all," says international Bordeaux wine educator and global wine specialist Robin Kelley O’Connor of New York City when asked about the newly minted ratings. "You know I’m knee-deep in the wine trade, and at this time of year, I’m at least at one, if not two, three, or four importer or distributor tastings every day. I have not heard one comment in person."
The exact opposite is true, however, across major social-media networks. On a recent post asking wine-focused professionals for their thoughts on the ratings, Adam Lee, owner and winemaker at California’s Clarice Wine Company and a wine writer for the North Bay Business Journal, minced no words. He ended his critical online screed with a definitive declaration: "It’s laughable and should be mocked and denigrated."
For more than a century, Michelin has built its global reputation by rating restaurants with one, two, or three stars. Yet the last decade has marked an aggressive expansion phase for the iconic French tire and guide company. Its anonymous inspectors have swarmed new culinary regions stretching from South Korea to South Carolina to identify the world’s premier dining destinations.
Having mapped much of the globe’s restaurant scene, the company has increasingly moved beyond gastronomy. In 2024, Michelin unveiled the "Michelin Keys" to evaluate hotels, utilizing the exact same three-point scale familiar from its restaurant guides.
Now, the focus has shifted entirely to agriculture and viticulture. Michelin has introduced a formal rating system for wineries, where a single grape denotes a very good producer, two grapes signify an excellent producer, and three grapes represent the highest tier: an exceptional producer. While most industry professionals have not dismissed Michelin quite as harshly as Lee, the wine world has reacted with widespread head-scratching regarding who was included, who was omitted, and how the final ratings were determined.
That conversational fire has intensified significantly over the past week. Following an initial incursion into Burgundy in July, the guide turned its attention to Bordeaux on September 7, bestowing official recognition upon 84 wineries during a ceremony held at the Cité du Vin in Bordeaux.
Out of the more than 7,000 wine-producing châteaus operating across the region, 21 were highlighted by Michelin despite failing to earn a single grape. Meanwhile, 38 received one grape, 16 were awarded two, and nine achieved the ultimate distinction of three grapes.
According to the guide’s official website, the selection "covers the majority of the region’s most iconic appellations." Naturally, this geographic scope weeds out many châteaus producing solid bottles in less-celebrated areas or classifications, such as Bordeaux AOC, Bordeaux Supérieur, Cru Bourgeois Supérieur, or Entre-Deux-Mers.
Instead, the guide focused heavily on prestigious Left Bank communes like Saint-Estèphe, Pauillac, Saint-Julien, Margaux, and Pessac-Léognan, Right Bank stalwarts including Pomerol and Saint-Émilion, and the renowned sweet-wine appellations of Sauternes and Barsac.
It was the specific individual omissions and lower-than-expected rankings, however, that drove the online controversy. While historic houses like Château d’Yquem, Château Cheval Blanc, and Petrus are undoubtedly pleased with their three-grape designations, commenters across Facebook, Instagram, Threads, and X quickly pointed out what many viewed as glaring slights.
Earning a mere two-grape rating was viewed by critics as a snub for legendary estates such as Château Margaux, Château Angélus, and Château Haut-Brion. Even more contentious were the single-grape awards given to powerhouses like Château Cos d’Estournel and Château Lynch-Bages.
"What about one grape for Château Le Pin on the Right Bank?" O’Connor asks, highlighting the glaring disconnect between market reality and the guide’s scoring. "Le Pin is approximately $4,100 upon release at retail and is one of the most sought-after wines in the world, constantly rated 97 to 100 points. What amateur did they have rating the wines?"
In developing the system, Michelin utilized five core criteria: the quality of agronomy, technical mastery, identity, balance, and consistency. To evaluate estates, the company deployed a team of inspectors drawn from the professional wine world, including former sommeliers, wine critics, and winemakers.
Unlike its restaurant reviewers, who operate completely anonymously and undercover, Michelin’s winery experts were required to make formal appointments at each estate. These visits involved evaluating multiple vintages of wine alongside physical inspections of the vineyards and winemaking facilities.
This methodology has drawn sharp criticism from industry veterans. Lee points to Château Margaux’s two-grape ranking to question the feasibility of the process.
"Are we meant to believe that Michelin’s inspectors have examined that acreage extensively and repeatedly, across different seasons and vintages, with enough expertise to assess soil vitality and vineyard balance?" Lee asks, pointing out the complex nature of vineyard evaluation. He emphasizes the immense time required to understand variations among vineyard blocks, adding, "Meaningfully evaluating those factors across the enormous vineyard area of Bordeaux would require tremendous access, time, and specialized knowledge. Michelin has not adequately explained how its inspectors accomplish that."
Jeff Leve, publisher and editor of The Wine Cellar Insider, echoes these concerns regarding transparency and methodology. After polling his own followers and industry friends across multiple platforms, Leve reports that "the results were extremely negative."
Leve also takes issue with the guide’s foundational decision to rate entire estates rather than focusing on individual vintages or specific cuvées.
"Every wine comes from a specific place or terroir that cannot be reproduced in another location. That, the climatic condition of the year, choices in the vineyard and in the cellar will never be the same from vintage to vintage," Leve says. "Wines change every year. While it’s interesting to some wine consumers to learn about a property, it’s not exactly relevant to what’s in the bottle and the glass."
While many commentators argue that the company should stick exclusively to restaurants—or joke that they should return to evaluating tires—the chatter surrounding Michelin’s winery initiative has not been entirely negative.
Many notable wineries, even those awarded the coveted three grapes, declined to comment publicly for this article. Some cited the sensitivity of their commercial relationships with Michelin, while others adopted a policy to politely let the recognition speak for itself.
Other estates, however, openly celebrated the distinction. Saint-Émilion’s Château Troplong Mondot, classified as a Premier Grand Cru Classé B, proudly distributed a press release celebrating its two-grape designation. Furthermore, given the broad economic challenges currently facing the global wine sector, any outside attention brought to the industry is viewed by some as an inherently positive development.
"It’s a great opportunity, in a time as challenging as the one we’re currently facing in the wine world, to have a name as prestigious as Michelin take an interest in wine," says Guillaume Jourdan, managing director of VitaBella, a Paris-based brand strategy consultancy.
Drawing a historical parallel, Jourdan notes, "It was the same thing in the mid-1980s when [Robert] Parker turned the 1855 classification upside down. And we saw how that turned out."
Ultimately, while a single grape is far from a traditional 100-point score, if the renewed media focus on Bordeaux’s top vineyards successfully prompts consumers to purchase more bottles, all the online squabbling may do little to dull the shine of Michelin’s latest venture.
