Experiments at Chateau Margaux: fining, filtration, and closures

You might think that once a wine has gone through alcoholic and malolactic fermentations, and been matured for months in oak barriques, that the die was set. Not a bit of it: the continuing experiments at Chateau Margaux show that there is an effect from every stage of what I suppose you might call finishing procedures. “Once again it is impossible to deny the differences, which is somewhat frightening,” was Paul Pontallier’s comment at the end of the tasting.

Once simply part of the routine of producing red wine, fining has become somewhat of a controversial issue, and is now one of the most obvious differences between Old and New World. When I was discussing Cabernet Sauvignon with producers in the course of researching my book Claret and Cabs,  virtually every producer in Bordeaux told me they fine, and almost all producers in Napa Valley said they avoid fining just like filtration.

Fining was introduced as a procedure to lighten the wine, the traditional process being to add egg whites to the barrel. Albumin protein in the egg whites is positively charged, and so reacts with negatively charged tannins to precipitate them. The conventional argument is that this softens the wine by removing harsh tannins and also polishes it by taking out other components. Critics ask why the egg whites should act only on harsh tannins and take the view that desirable tannins and other components might equally well be affected. And, of course, over the past ten or twenty years, tannins have become much riper so you might well ask whether they still need to be removed. (Most producers who continue to find do use fewer egg whites now than they used to.)

Well, the answer at least in the context of Bordeaux, is absolutely clear: the 2004 Chateau Margaux fined with 6 eggs tasted like a completely different wine from the unfined example. Some people thought they could see a difference on the noses of the two wines, but personally I thought they were indistinguishable (and I am a bit hard put to see why volatile compounds might be removed by fining). But the unfined example had more evident tannic grip, less finesse, and came up just a little shorter on the finish. The fined sample simply gave a distinctly more polished impression, not just because of less tannin, but with a sense of being altogether better rounded. Chateau Margaux as you will find bottles in the shops, by the way, has been fined with 5 egg whites per barrel since 1996.

Filtration seemed to have less effect, as tested by comparing unfiltered Chateau Margaux 1995 with sterile-filtered wine. There was no detectable difference on the nose, and the balance on the palate seemed very similar. The main effect to my mind was that the sterile-filtered example seemed like a slightly older, more developed wine, with a touch of sous bois that was not evident on the unfiltered wine. Most participants preferred the second wine, but that depends somewhat on whether you prefer your wines younger or older. Paul Pontallier felt that the filtered wine had actually deteriorated a little due to a touch of oxidation. I can’t say that I would describe the filtered wine as eviscerated or having lost character as a result of filtration, but I suppose it might be the case that the filtration removed components that protect against oxidation.

The closure trial compared Pavillon Rouge 2002 sealed with natural corks with the same wine sealed under screwcaps. There had also been a trial with synthetic corks, but apparently the results were disastrous, and in relatively short order the wine was spoiled. “It’s a good decision to use screwcaps for white wines that will be drunk in the first six months,” says Paul Pontallier, “and with what I know now I would do the same, but our dilemma is that we want to make wine that will age.” The two wines were quite different: open, round, and fruity under cork, but reserved, backward, and showing more austerity under screwcap. Interestingly, the participants split more or less equally as to which style they preferred.

Chateau Margaux is just about to undertake the construction of a new experimental cellar that will allow them to undertake even more experiments. Among future projects are looking into the properties of individual clones of grape varieties and investigating the effects of different types of pressing. “To my astonishment, many people take the view that, if it is new, it must be better,” says Paul Pontallier, “I admire their optimism, but I feel the need to experiment first.”

Experiments at Chateau Margaux: biodynamic, organic, and conventional viticulture

Far from the stuffy reputation for sticking to tradition, Chateau Margaux has one of the most active experimental programs in the world of wine. Paul Pontallier presented the results of some of these experiments in a seminar in New York this week. “I believe in doubt,” he says, explaining that he thinks viticulture and vinification should be based on knowledge gained from testing situations rather than on unsubstantiated beliefs.

The first experiment was a comparison between wines made in the 2012 and 2011 vintages from vines that had been cultivated conventionally, organically, and by biodynamics. This experiment started 5-6 years ago with a 2 ha plot—unfortunately not one of the best, says Paul—and is going to be extended to a slightly larger, more homogeneous, plot next year. The plot is divided into groups of rows that are cultivated with different methods, and every effort is made to stop treatments from spreading into the other rows. There’s more than one separate block of each type in order to minimize soil effects.

I have always been a skeptic about the effects of different types of viticulture. It seems obvious that organic viticulture is better for the environment than conventional treatments with herbicides and pesticides, but it does not seem axiomatic that it will necessarily produce fruit of better quality. Whether biodynamic treatments add anything to organic cultivation has always seemed rather doubtful to me. One problem is that no one has tested the effects in any sort of controlled way, and you might well argue that many of the well known organic or biodynamic wines are better than conventional wines simply because the producers are more skilled at what they do. So this was a very rare opportunity to see whether wines made under exactly the same conditions, but from grapes cultivated in different ways, show any differences.

The wines were tasted blind: all we knew was that the first three were from 2012 and the second three were from 2011. The immediate surprise was that in each group two wines were closely similar and the third was distinctly different. The two similar wines shared brighter fruits and acidity, more sense of aromatic uplift, more presence on the finish: in each flight the other wine had a slightly flatter profile with less finesse. My assumption that the last wine must be the result of conventional viticulture turned out to be correct. I had not expected such a striking demonstration of the advantages of organic viticulture,  but I feel the results were completely convincing.

The differences between organic and biodynamic examples were much narrower: in 2012 I had a slight preference for the organic wine, whereas in 2011 I had a very slight preference for the biodynamic wine. The differences were slight enough that I would not have argued if I had been told they were different bottles from the same lot.

Paul Pontallier says that to date they have found no objective differences in grapes or wines from the different treatments; and soil measurements this year suggested that if anything the conventional soils have more diversity. One of the most stunning aspects of the comparison, it seems to me, is that a clear difference should be evident between conventional and organic/biodynamic in only five years, given that it takes at least three years for a vineyard to be converted. Many producers whom I’ve asked about the effects of conversion say that the most significant difference appeared after something closer to a decade, so it will be fascinating to see whether these differences are sustained and broaden in the future.

Bordeaux 2010 : Musical Chairs at the Communes

At the first showing of the 2010 Bordeaux’s at the UGCB tasting in New York last week, the most common question from producers was “which vintage do you prefer, this year or 2009?” The comparison with the 2009s at the UGCB tasting a year ago is like night and day: those wines were often immediately appealing, with lots of obvious fruit extract, whereas the 2010s have a more precise, structured, impression and are more difficult to assess. Producers seem to feel almost universally that 2010 is the better year. I am not entirely convinced and am becoming worried that my palate may have been corrupted.

Differences between appellations came out more clearly this year, but in a different way from 2009. The appellations seemed to playing musical chairs, with some switches of character. Margaux shows fruit precision more obviously backed by tannins;  St. Julien shows a soft delicacy. In fact, you might say that Margaux shows a touch of the precision of St. Julien, while St. Julien shows a touch of the delicacy of Margaux. Pauillac is quite firm but often shows perfumed violets reminiscent of Margaux,  and tannins are less obvious than usual. St Emilion is unusually aromatic (some wines were too aromatic for me) and Pomerol seems to be sterner. The other turn-up for the book was that those chateaux that have been showing a move to a more modernist style–Pape Clément, Lascombes, Lagrange, Léoville-Poyferré at the forefront–reverted to more classic character, although Smith Haut Lafitte went full force international.

My concern about the future of this vintage started when I tasted through the wines from Margaux (the appellation best represented at the tasting). Almost all the wines showed classic refinement and elegance, with a very nice balance of black fruits to fine-grained tannins, but for the most part there did not seem to be the sheer concentration for real longevity. My sense is that most of the Margaux will be lovely to drink between five and ten years from now, but they may not continue to hold for another decade beyond that. Of course, if they follow the path of the 2009s, which were very approachable a year ago but many of which have closed up today, this timescale could be extended. Judging from Margaux, this is a very good vintage indeed, but I am uncertain whether it will rise to greatness. The best wines in St. Julien are the Léovilles, which have precision and fruit concentration: others have precision but do not quite seem to have the fruit concentration.

Pauillacs were mostly lovely, but with more elegance than the power you usually find, and some might almost be described as delicate. Most seem lively for the medium term, but few offer the potential for real longevity, Perhaps we should no longer expect real longevity? A word that often appears in my tasting notes from Pauillac is “superficial.” There are rarely enough wines from St. Estèphe at the UGCB to form a definitive judgment, but on a rather limited showing they seem to be somewhat Pauillac-like this year.

St Emilion seemed to show its basic varietal composition more clearly than usual. All the wines were more obviously aromatic than usual, and those with greater proportions of Cabernet Franc tended to show unusually high toned aromatics, tending to black cherries; wines where the Merlot was more obviously dominant gave the slightly sterner impression that is the reputation of the vintage. Canon and Canon La Gaffelière were the most obviously aromatic. Cabernet Franc seems to have been too ripe for any wines to show overt notes of tobacco, but there are occasional sweet hints of it. Most wines will be ready to start in a couple of years and should hold for a decade. Pomerol, with its greater content of Merlot, is usually more obviously lush than St.  Emilion, but this year seemed more subtle.

I did not get the expected impression of greatness from the Sauternes. The best had a beautiful sweetness with overtones of botrytis, but didn’t seem to have quite enough piquancy to maintain freshness in the long run. However, the wines I tasted were mostly from Sauternes, and it’s said that the standouts were in Barsac this year.

Best wines for each appellation (from those represented at the tasting which were most but not all of the top wines) were:

Pessac-Léognan: Domaine de Chevalier

Margaux: Rauzan-Ségla

St. Julien: Léoville Barton

Pauillac: Pichon Lalande

St. Emilion: Figeac

Sauternes: de Fargues

Looking back a year, I was equally surprised at both tastings, but in quite different ways. Based on reports en primeur, I expected the 2009s to be heavy if not brutish: but by the time they had settled down for the 2009 tasting, most had that characteristic acid uplift of Bordeaux to cut the rich fruits. Accustomed to those rich fruits over the past year, the 2010s seemed much tighter, but I’m not sure they’ve really got that much more structure, and in many cases it seems uncertain whether the fruit concentration will really carry them on for years after the 2009s, as conventional wisdom has it. However, in the past year the 2009s have quite tightened up, and now seem more classical; if the 2010s do the same, I may have underestimated their potential for longevity. There’s no doubt that the 2009s are more delicious and will remain so for some time: perhaps my palate has been Parkerized, but I prefer them at the moment and I’m uncertain if and when that will change.

Modernism versus Tradition in the Graves

To celebrate the sixtieth anniversary of the classification of the chateaux of the Graves, the Commanderie of New York held a dinner and tasting this week. All the chateaux had their wines from 2009 out for tasting, and there were older wines at dinner. One day after the UGCB tasting of the 2010 vintage at its first showing, there’s a fascinating comparison between the two vintages, and also looking back to the same wines at the UGCB 2009 tasting one year ago. I was especially struck by the comparison between three wines: Domaine de Chevalier, Pape-Clément, and Smith Haut Lafitte.

Domaine de Chevalier provided a textbook illustration of the difference between the vintages. Always the most precise and elegant wine of Pessac, the 2010 showed all the hallmarks of a classic vintage: lots of tension in the wine, with finely edged black fruits supported by taut tannins. No wine at Domaine de Chevalier is ever going to show forward fruits in the modern style, but the ripeness of the 2009 vintage certainly softened the edges; a year ago it was just starting to show some aromatic development, but today it’s closed up a bit, its homage to the luscious quality of 2009 has backed off, and it’s somewhat reverting to type. It looks like the 2010 vintage will be the more classic and longer lived; it’s certainly far more reserved now than the 2009 was a year ago.

At the other extreme, Pape-Clément has been the most modern wine of Pessac-Léognan since Bernard Magrez started to revitalize it. At the 2009 Bordeaux tasting a year ago, it was one of the most overtly modern wines: very powerful and full of fruits in the modern style, giving a full-throttle impression. You might say it took full advantage of the conditions of the vintage. Although when I asked Bernard Magrez whether Pape Clément had changed more than other chateaux, he said, “No, I don’t think so. The typicity is the terroir, that we can’t change, this is what gives character to the wine. One can’t make a wine ‘international’,” it seems to me that Pape-Clément has been getting steadily richer, with warm, deep, black furry fruits showing a character moving towards the right bank. The 2009 vintage has calmed down a lot in the past year: it’s still somewhat oaky, but the fruits now let the powerful structure show more clearly. In an interesting contrast, the 2010 gives a modern impression of bright black fruits backed by vanillin, but not nearly so overtly as the 2009 did at the same stage. The original impressions of both vintages accord closely with the reputations of the years in the context of a modern style.

The surprise came with comparing Smith Haut Lafitte of the two vintages. Smith Haut Lafitte has been moving steadily in a more modern direction, although not so overtly as Pape-Clément. The 2009 was certainly in the modern style on release, but the 2010 makes it look positively restrained. With lots of new oak showing at first impression, followed by soft, black fruits, and furry tannins, this is far more “international” than the 2009 or for that matter than the Pape-Clément 2010. This is a striking move in the direction of modernism. Perhaps this reflects what Daniel Cathiard told me a few months ago: “We have to listen to our consumers (sometimes). The Americans showed what they like, now the Chinese. There is an influence because we want our wine to be referred, we want to make wine that pleases our customers.” A year on from release, today the 2009 tastes like most 2010s: still modern, but with the edges more precisely defined than they were a year ago. In fact, if you tasted the two vintages blind at this point, it would not be difficult to become confused and to conclude that the ripe, forward, fruits of the 2010 were typical of the 2009 vintage, and that the greater precision of the 2009 was typical of the 2010 vintage.

The hit of the evening at dinner was the 2000 Haut Bailly, which has reached a peak of smooth, firm, elegance, with a subtle balance of flavors. It’s close to perfection at this point, with that firm density so typical of Graves, but my one cause for concern is whether it should have got to this stage in only 12 years, and what that may mean for the future. But I would guess it’s good for another decade, at least.

The dinner concluded with a comparison of Haut Brion and Mission Haut Brion 1998. This was one of those split vintages: relatively poor in the Médoc but very good on the right bank. It was also pretty good in the Graves. The Haut Brion and Mission gave the impression of a good or very good rather than top notch vintage, and although they were generally similar in style, in this year the Haut Brion definitely has the advantage over the Mission. A confirmation of the old saying that the first growths show to greatest advantage in years that aren’t absolutely top rated.

The comparison between the 2009s and 2010s was an education in not jumping to conclusions immediately after the vintage. The 2009s have really closed up in the past year; there’s been a more or less continuous loss of lusciousness and increase in structure ever since the en primeurs. This makes you wonder just how accurate the assessments were en primeur.

When did you last confuse Cabernet Sauvignon with Cabernet Franc?

Confusing things in wine is common. There’s an old story about André Simon—I think it’s been attributed to other famous wine connoisseurs also—that he was once asked: when did you last confuse Burgundy and Bordeaux? He thought for a bit, scratched his head, and said, “Well, not since lunch, anyway.” But surely everyone can tell the difference between Cabernet Sauvignon and Cabernet Franc? Well maybe not.

I bumped into a curious situation when I was researching Cabernet Sauvignon on the right bank of Bordeaux for my book Claret & Cabs. There’s really not very much at noted châteaux because it’s so difficult to ripen. Merlot of course is the predominant variety, and if there’s Cabernet, it’s usually Cabernet Franc. On the graves of St. Emilion, Château Figeac is the standout example, with 33% each of Cabernet Sauvignon, Cabernet Franc, and Merlot, and there are also a couple of other châteaux with significant amounts. The area of the plateau where these châteaux are located extends into Pomerol, so I took a look there, and discovered to my surprise that Château Petit Village was reported to have 17% Cabernet Sauvignon. I had not realized anyone in Pomerol had that much.

Then I discovered that in 2010 the reported proportion of Cabernet Sauvignon at Petit Village had dropped to 7%. Ahah, I thought, they must have discovered that it doesn’t work well enough, and pulled it out, it would be interesting to discuss this. So I made an appointment to visit the château. When word of the visit reached AXA (who own Château Petit Village), it was cancelled. “We do have some Cabernet Sauvignon on the estate, however not much (less than 7%), and our main concern there is Merlot, the main grape variety on the estate. We do not feel that speaking about Cabernet Sauvignon here is relevant to the style and personality of the wines from Petit Village,” said Marie-Louise Schÿler of AXA.

This seemed a bit over-sensitive, but I then discovered that in fact there had never been that much Cabernet Sauvignon anyway. A review of current wines mentioned that a plot of old vines that had survived the frost of 1956, and which had been thought for fifty years to be Cabernet Sauvignon, had been discovered really to be Cabernet Franc. My efforts to discuss this with René Matignon from Château Pichon Baron (also owned by AXA), to whom the report about the discovery was attributed, were rebuffed. “I prefer you address your requests to Marie-Louise Schÿler,” he responded.

So I cannot report any details about the character of this Cabernet Franc, but I do think that a plot of Cabernet Franc that could masquerade as Cabernet Sauvignon for over half a century might have something rather interesting to contribute to the future of the right bank, especially given the difficulties created by the warming climate trend. Perhaps AXA will relent and allow me to taste some barrel samples in the future.

The Fruit, The Whole Fruit, and Nothing But The Fruit.

Unless you are a winemaker, you don’t usually get to see wines immediately after they have finished fermentation, but in many ways this is the most revealing stage, before any oak or other influences have changed them. This is a real WYSIWYG situation—what you see is what you get. I had an unusual experience of comparing the products of four vineyards on a recent visit to David Abreu in Napa in tasting through a range of tank samples as the wines waited to be transferred to barriques.

David Abreu is probably the most famous vineyard manager in Napa and is responsible for establishing many of the top vineyards. He still functions as a grower with his own vineyards, making wine from only some of the production. Winemaking here follows a somewhat unusal approach, and the emphasis is decidely on the vineyard as opposed to the individual variety.

Every one of Abreu’s four vineyards—Madrona Ranch (in St. Helena at the base of Spring Mountain), Capella (just south of Madrona Ranch), Thorevilos (east of St. Helena just below Howell Mountain), and Howell Mountain (in Angwin) is planted with a mix of Bordeaux varieties. Usually Cabernet Sauvignon and Cabernet Franc are predominant. There are several harvesting picks in each vineyard–there were 6 in Madrona this year, and 3-4 in the other vineyards–and the grapes that are considered ripe on each pass are harvested and then cofermented, irrespective of variety. Abreu’s winemaker, Brad Grimes, says, “People tend to think that separating into lots and fermenting as such is more precise, but one of the advantages of taking fruits that are ready together and cofermenting is that you can usually balance out acid and alcohol.”

Certainly these samples gave more complete impressions than you usually see from barrel samples. The special quality of Madrona came through clearly; it was always the most profound, irrespective of the date of picking or the exact mix of varieties. Capella seemed to be the most refined and elegant, Thorevilos more masculine. The big surprise was Howell Mountain, where the interplay of fruit and tannins practiced an unusual deception. At first taste, the wine was surprisingly soft, round, and chocolaty: where were the famous mountain tannins, I wondered? Then 30 seconds later, the finish closed up completely with a massive dose of tannins.

All these wines will mature in 100% new French oak, so there’s a great deal of change yet to come, but it was fascinating to see the essential character of each vineyard come out so directly from the fermentation tank.

A Ripe Vintage in Margaret River

At the end of a week visiting producers of Cabernet Sauvignon in Margaret River, I wound up with a horizontal tasting of the 2007 vintage with producers of fourteen wines.

The 2007 vintage was warmer than usual and Cabernet got ripe everywhere. Given the general reputation of the vintage, I was expecting a fair number of over-ripe wines, but in fact they are rather rare.

Margaret River is a large region, with the heart of Cabernet production focused in the (unofficial) Willyabrup subregion, with wines that tend to be more robust made in Yallingup to the north, and wines that are tighter coming from Wallcliffe farther south. The vintage showed a very wide range of styles, from wines with black fruits classically cut by a herbaceous touch of pyrazines, to lighter wines dominated by red fruits, and in one case with the warm, earthy impression more usually associated with Pinot Noir. Some wines are sourced from more than one subregion, so it’s not always obvious how to relate wines to individual origins (which are not often stated on the label).

Acidity was usually in balance, and in spite of the hot year does not appear to have been over compensated (one of the problems with Cabernet generally in Australia being that winemakers are so fanatically determined to avoid contamination with Brettanomyces that they acidify to a higher level than might be strictly justified by the demands of taste).

This is certainly a very good vintage, but the succeeding vintage in 2008 was more “classical,” and I found I generally gave those wines higher scores in vertical tastings. But 2007 is delicious to drink in the next few years.

Tasting Notes

Fraser Gallop Estate, Cabernet Sauvignon

Slightly piquant black fruit nose changing in the glass to more herbal overtones. Fine, elegant black fruits, real finesse here, black cherries and plums with subtle aromatic overtones, silky tannins giving a fine-grained texture. This gives a classical impression of pure Cabernet fruits poised on the perfection of ripeness. The very faint herbal overtones on the finish should develop in the next few years to bring complexity to the finish. 14.5% 91 Drink to 2022.

Juniper Estate, Cabernet Sauvigno

Slightly austere black fruit nose tending to savory herbal impressions of sage. Precisely delineated black cherry fruits dominate palate, round and elegant, very much the pure varietal character of Cabernet Sauvignon. Firm tannins dry the finish where there is a very faint sensation of herbaceousness. A classic example of the firm style of Willyabrup. More approachable than usual from this estate. Still needs another year, but should age well for a decade. 14.0% 90 Drink 2013-2022.

Voyager Estate, Cabernet-Merlot
Herbaceous opening to the nose with black fruits hiding behind, giving a cool climate impression. Classic impression on palate of black fruits, softer than the nose would suggest, with soft, ripe chocolaty tannins, those notes of pyrazines coming back on the finish, which shows a touch of heat, but overall a fine elegant impression. 14.2%  90 Drink to 2020.

Cullen, Diana Madeline Cabernet Sauvignon

Nose of fresh red and black berries, opening out into fragrant, perfumed nose with hints of roses and violets. Sweet, ripe, elegant, well rounded fruits of black cherries and black plums, with reserved tannins holding back the fruits on the finish. Flavor variety is developing in an elegant style reminiscent of Margaux, but another year is required to let the tannins resolve. There’s some heat on the finish. 14.0% 89 Drink 2013-2020.

Leeuwin Estate, Cabernet Sauvignon

Warm nose with vanillin and nuts hiding black fruit character and giving an impression of new oak, and then some herbaceous notes of pyrazines developing and strengthening in glass. Sweet, ripe, rounded, firm style on palate, with ripeness of fruits evident but cut by herbaceous touch coming back on finish accompanied by nutty notes from new oak. Impression at this point is a little rustic from the new oak. 14.0% 89 Drink 2013-2021.

Woodlands Wines, Nicolas Cabernet Sauvignon

Slightly austere nose with impressions of cherry fruits. Fine, elegant palate of red and black cherry fruits with refined impression from silky, fine-grained tannins. Just a touch of nuts on finish. Nice balance, needs another year to let the tannins resolve and fruit flavor emerge to show a wine some real finesse in a lighter style. 13.5% 89 Drink 2013-2020.

Cape Mentelle, Cabernet Sauvignon

Fresh nose holding back red fruits, with some sweet herbal elements including thyme  developing in glass, making a cool climate impression. Showing nice flavor variety on palate with strawberry and cherry fruits coming out, against a light tannic support. Give this another year to let the dryness of the tannins on the finish resolve, and it should begin to develop a nice savory balance to the red and black fruits. Some heat on finish. 14.0% 89 Drink to 2020.

Moss Wood, Cabernet Sauvignon

Light elegant fresh nose of red fruits, opening out into a spicy and floral nose showing cinnamon and nutmeg. The height of elegance on the palate, but with a flavor profile more like Pinot Noir than Cabernet Sauvignon, with fragrant red fruits pointing towards raspberries and strawberries. The elegance and warmth remind me of Sassicaia in a lighter vintage. This is ready to drink but I suspect that may be deceptive and it will last longer than might be evident at first blush. 14.5% 89 Drink to 2020.

Lenton Brae, Wilyabrup Cabernet Sauvignon

Slightly piquant red fruit impression on nose, leading into soft palate of ripe red fruits of raspberries and cherries. Tannins are fine and silky bringing an elegant impression of fine texture to the finish. As the tannins resolve this will become soft and elegant in a style driven by red fruits. 14.5% 89 Drink to 2019.

Stella Bella, Serie Luminosa Cabernet Sauvignon

Stewed fruit character on nose suggests ripeness, and then pyrazines develop in the glass. More classical on palate than might be suggested by nose, with smooth, ripe, elegant black fruits cut by that touch of herbaceousness that is typical of Wallcliffe (which accounts for a major part of the wine).  Light tannins dry the finish, which shows some heat. This is a light, elegant style, but does it have the stuffing for longevity? 14.0% 88 Drink to 2018.

Ashbrook Estate, Cabernet Merlot

Fresh nose with black fruits behind and slightly nutty cereal overtones (reflecting new oak). Sturdy, ripe, well rounded impression of Willyabrup, blackberry fruits cut on finish by drying effect of tannins, with some faintly herbal impressions on finish. Not a wine for instant gratification but should develop in elegant style over next five years, although there is a slight impression of hollowness on mid palate. 14.0% 88 Drink 2013-2020.

Vasse Felix, Cabernet Sauvignon

Ripe vegetal impression, with mix of ripe, stewed, fruits and green overtones, leading into a palate that mixes ripe and green impressions. Fruits tend to blackberries and blackcurrants, tannins are firm, there is a fairly robust impression on the palate, but some flavor variety is developing. 14.5% 88 Drink to 2019.

Xanadu, Cabernet Sauvignon

Black fruit nose with some faintly over ripe impressions clearing to a faintly herbal impression.Elegant balance on the palate, with blackberry fruits showing a touch of reserve as the tight tannins of the finish cut in. Overall the impression is tight rather than generous and there’s a risk the favor profile will narrow down with age. 14.0% 88 Drink 2013-2020.

Thompson Estate, Cabernet Sauvignon

Soft black fruit nose, with some cereal impressions, turning to riper stewed fruits in the glass giving a warmer climate impression. Warm, sweet, ripe red cherry and strawberry impression on palate, with a lingering sweetness on the finish, and slightly nutty notes coming back. Some heat on the finish. A warm, forward, delicious style – already approachable – but does it have Cabernet typicity? 14.5% 87 Drink to 2018.

 

 

Clonal Paradox

I was struck by the importance of clonal variety by an experience along the lines of Sherlock Holmes’s dog that (didn’t) bark in the night. On a trip to Washington state to visit Cabernet producers, it turned out that virtually all of the state is planted with a single Cabernet Sauvignon clone, #8 (on its own roots, since there is no phylloxera because of the sandy soils, but that’s another story). Clone 8 is essentially the same as clone #7, the Concannon clone, which is common in California.

Elsewhere there may be a focus on clones (such as in Napa) or an indifference to them (such as in Bordeaux), but in either event the vineyards have a wide diversity with regards to origins of plants. Of course, the availability of clones has led to all sorts of dire predictions about homogenization of flavors (more with the increasing dominance of the Dijon clones of Pinot Noir than with Cabernet Sauvignon), but here is an actual example.

So what are the consequences? One noticeable feature of Washington State with regards to Cabernet Sauvignon is that wines blended from different vineyards are more common than single vineyard bottlings. I wonder if this is because the homogeneity of the genetic material limits diversity in the vineyard and drives producers to find it by blending from different sites?

A tasting at Col Solare on Red Mountain, where other clones have been planted as well as the predominant #8, suggested that producers may be missing out by using a singe clone. Barrel samples showed that a blend of clone 8 with clone 21 had Red Mountain’s characteristic strong tannins, clone 6 conveyed its usual more herbal impression, but clone 2 was intense and precise, while clone 10 was delicate and fragrant. As the vines are relatively young  (planted in 2002), it may be that these differences will narrow with age, but I was left wondering whether Red Mountain’s reputation for strong, aggressive, tannins might partly be due to a specific interaction with clone #8.

On the one hand, the prevalence of a single clone allows vineyard differences to be seen directly; on the other, you wonder at the assumption that the same clone fits all sites, in spite of their different exposures, temperatures, etc. With plantings of Cabernet Sauvignon (and also Merlot) dominated by single clones, you might argue that clones play a much smaller part in Washington than elsewhere. Or perhaps considering the lack of diversity this implies, clonal selection plays a much larger role than elsewhere, since the uniformity significantly restricts the potential expression of different sites.

 

 

 

Bordeaux 1970 versus California 1974

As part of the research for my book on Cabernet Sauvignon, I wanted to determine whether the stereotypes about aging of Bordeaux versus California Cabernet are true, so  I compared wines from the classic 1970 vintage in Bordeaux with Cabernet Sauvignons from the 1974 vintage in California, really the first vintage that put California on the map as a potential competitor to Bordeaux. Is it true that California Cabernet has more limited aging potential compared with Bordeaux?

The two top wines in the tasting absolutely typify the character and quality of Bordeaux versus Napa. The Pichon Lalande had that delicious balance of fruits and herbaceousness; as it gets older it turns more savory. The Mount Eden Cabernet Sauvignon (which comes from an old plot of ungrafted wines on Santa Cruz Mountain) has that warm impression of sweet, ripe red fruits; age has brought a faint impression of piquancy that adds complexity. Ultimately it will become sweeter and simpler.

The California wines are aging well, but they are staying ripe and sweet and warm and showing impressions of ripe strawberries rather than going savory. The best are absolutely delicious, but it’s not obvious what further evolution will occur if they are kept longer. To what extent is this because most are 100% Cabernet Sauvignon or simply a consequence of the warmer climate? The California wines that made great reputations in their day remain the leaders. Heitz Martha’s vineyard has lost some of its density, and is less evidently in a European style. Ridge Montebello shows more evident savory notes. Diamond Creek Volcanic Hill is every drop a mountain Cabernet, just a touch behind the Mayacamas (from Mount Veeder).

Bordeaux was more surprising with some reversals of reputation. From Margaux, Châteaux Giscours and Brane Cantenac, generally considered to be slightly rustic and slightly overcropped in the era, showed better than more classic wines from Pauillac or St. Julien. The issue with the Bordeaux as they age is just how savory you like your wine, as ultimately they can turn herbaceous and medicinal. On this showing, typical or not, the best showed  more complexity than California, but usually were less delicious.

The difference is not so much that California Cabernet doesn’t age so well as Bordeaux, as that it ages differently.

Tasting Notes

Wine were tasted blind in one flight by a panel including Joel Butler MW, Bill Blatch (Bordeaux negociant), Peter Sichel (former château owner), and Josh Greene (Editor, Wine & Spirits magazine).

 Château Pichon Lalande, Pauillac, 1970

Slightly cedary, spicy nose, a touch of Brett lending a leathery complexity: classic Bordeaux. Sturdy on the palate, giving a rather St Estèphe-like impression.  Classic herb-driven palate with almost medicinal after finish. Absolutely classic Bordeaux in the tradition of the sixties and seventies with that delicious mingling of fruits and herbaceous influences. If there was a wine in the tasting that typifies Bordeaux of the sixties and seventies, this was it. 91 Drink to 2018.

Mount Eden, Santa Cruz Cabernet Sauvignon, 1974

Spicy with faint suggestions of cereal, then warm ripe suggestions of sweet, ripe fruits suggesting California. Still lovely and ripe on the palate, the generosity of the warm fruits is evident, but relatively slight development in the direction of savory evolution. Alcohol is a little higher than average. Complex array of flavors on the palate, albeit a touch rustic. and a faint impression of herbaceousness coming through. Delicious balance. 13.9% 91 Drink to  2018.

Heitz Martha’s Vineyard, Napa Cabernet Sauvignon, 1974

Faintly savory intimations of roasted meats, then reverting to a faint spiciness, even a hint of perfume. Sweet and ripe on the palate although there is a touch of volatile acidity. Warm impression with nice flavor variety. There’s a touch of iron that resembles Pauillac. 13.0% 90 Drink to 2017.

Freemark Abbey, Bosché Vineyard Cabernet Sauvignon, Napa, 1971

Quite youthful on the nose with slightly floral perfumed mixing with impressions of spices. Palate follows the nose, nice balance, elegant and flora; a touch of that sweet strawberry impression identifies the origin with California. There seems to be very little development in a savory direction, but good acidity pushes this a little towards a Bordeaux spectrum. 12.4% 90 Drink to  2018.

Château Giscours, Margaux, 1970

Fresh, intriguing nose, hints of spices, a touch of perfume, hints of fruits, quite complex.  Elegant and ripe and the palate, refined red fruits, but lacking a touch in the complexity you expect at this age. Very good, but a little rustic. This fooled almost everyone into thinking it came from Napa; it’s definitely much fuller than you usually find from Margaux, but that’s Giscours. 89 Drink to 2017.

Mayacamas, Napa Cabernet Sauvignon, 1974

Perfumed and floral with suggestions of roses and violets on the nose. A lovely balance on the palate here, firm ripe fruits yet with an impression of delicacy, and just a faint herbal underlying hint. But oxidation is beginning to creep in. Touch of  Brett adds complexity. 89 Drink to  2018.

Ridge, Montebello Cabernet Sauvignon, Santa Cruz, 1974

Some impressions of cinnamon and other spices on the nose, a surprisingly youthful impression, developing savory overtones of roasted meats in the glass. If you ignore the increasing acidity on the palate, there’s an impression of ripe, sweet, warm fruits from California, presently ripe and nutty retronasally (with a faint impression of American oak), but developing in a savory direction, even a hint of herbaceousness (more Bordelais than most California wines in this tasting). 89 Drink to 2016.

Château Mouton Rothschild, Pauillac, 1970

A very faint leathery suggestion of Brett on the nose, turning a little flat, but the palate is still lively. Solid fruits, firm, but subject to attack by the acidity. This is a very solid wine, developing some flavor complexity, with a warm impression reminiscent of California (not seen on previous bottles, which were more clearly in the herbaceous spectrum). 89 Drink to 2017.

Chateau Brane Cantenac, Margaux, 1970

Controversial between those who loved it and those who thought it had dried out. Classic Bordeaux nose of cedar, spices, and leather, identifying some Brett (more distinct than on the Pichon Lalande, which also showed a touch). Although acidity is threatening to take over the palate, there is still complexity to the savory fruits counterpoised against the leathery overtones, still delicious. 12.0%, 89 Drink to 2016.

Diamond Creek, Volcanic Hill Cabernet Sauvignon, Diamond Mountain, 1975

Amazingly dark. youthful color. Fragrant, perfumed impression on the nose, a really clean impression compared with all the other wines. The only wine not to have some Brett, said Joel Butler MW. Ripe, sweet, warm, acidity is lifting up of course, but nice fruits underneath, with a touch of tobacco. The initial soft warmth of the fruits identifies California, but in the glass they become more evidently taut, reflecting the mountain site. 12.0% 89 Drink to 2018.

Château Léoville Lascases, St. Julien, 1970

Restrained nose, in fact completely closed. Piercing acidity on the palate as the fruits dry out. May have been elegant, but too old now. Slowly picks up a bit in the glass to reveal some flavor complexity in a savory Bordelais style, and then (after a couple of hours! reverts to a warmer, softer, richer impression, although the finish remains dry and a little tart. 12.0% 87 Drink up.

Château Pontet Canet, Pauillac, 1970

Herbal and savory intimations, barely perceptible hints of raisins, a little tired on the nose, faintly musty. Tight fruits on the palate, originally elegant, but the acidity is beginning to take over, disguising its origins. Elegant fruits but tiring now. 86 Drink up.

Château Grand Puy Lacoste, Pauillac, 1970

Slightly acid nose, some herbaceous intimations, but seems old. Nice fruits on the palate, elegant style, but a touch of volatile acidity. Fruits are lightening and drying out but have not become savory. 86 Drink up

Beaulieu Private Reserve, Napa Cabernet Sauvignon, 1974

You never know what you are getting with this wine, because there were two bottlings, one of which was evidently much better than the other. In this bottle, you can see the original spices and fruits , but some oxidized notes of raisins are threatening to take over: the general warmth of the impression identifies California as the origin. Volatile acidity is taking over, turning to raisins in the glass. 13.5%  85 Drink up.

Mondavi, Napa Cabernet Sauvignon Reserve

This was a great bottle in its time, and one of the wines that put the 1974 vintage on the map, but this example did not seem to be the best condition. Mature nose with mixture of acid, fruits that aren’t quite tertiary, but giving an impression that the fruits are drying out. Palate shows better than nose although spoiled by a must, moldy impression. This was delicious before the spoilage took it over. Possibly corked at sub threshold. 13.0% 85 Drink up.

 

Balance and Pornography

Balance is perhaps the most sought after quality in a wine. When you ask winemakers what they are trying to do, the common answer might best be paraphrased as “to express the vineyard in a balanced wine.” But what is balance? Somewhat like pornography, you know it when you see it, but it’s awfully hard to define.

The most common occurrence in which you hear balance evoked as a descriptor is in the context of alcohol. Complaints about high alcohol are usually met with the rejoinder, “but the wine is balanced, so why is it a problem?” This is and isn’t true.

I would say that alcohol was balanced in a wine when it is not noticeable. Lack of balance most often takes the form of a perceptible feeling of heat on the finish. While this occurs most often in wines with high alcohol, I’ve had wines with alcohol over 14% where it was not evident and I’ve had wines at 12.5% where alcohol was obtrusive. I have been puzzling over what it is that confers balance.

I think the most common mistake that producers make is to believe that because a wine is balanced with regards to alcohol, acidity, tannins, all the obvious factors, that’s the end of the argument. But isn’t it true that a wine with 12.5% alcohol needs a different balance overall than a wine with 14% alcohol? If you added 1.5% alcohol to a 12.5% alcohol wine, the effect would be pretty noticeable. The limit of chaptalization to 2% potential alcohol (now reduced to 1.5%) in the northern areas of Europe was intended to stop the wines coming out of balance.

Different grape varieties accumulate sugar at different rates, and certainly the varieties grown in warm climates have always reached high sugar levels at ripeness. High alcohol has always been part of the character of wines such as Chateauneuf du Pape or Barolo or Rioja. But with varieties originating in cooler climates, take for example Cabernet Sauvignon in Bordeaux or even Napa, or Pinot Noir from Burgundy, the alcohol has shot up in the past two decades. The reason is that the grapes have been picked at much higher levels of ripeness. Yes, the wines are balanced, but the balance is different: overall it is richer, more extracted, there is more (but riper) tannin; you need all this to balance the alcohol. (Of course, I’m referring specifically to dry table wines here: fortified wines such as Sherry or Port are another kettle of fish, to mix a metaphor.)

The change in extraction is surely just as responsible as alcohol for the change in the character of Bordeaux and Burgundy over the past two decades: people talk about the alcohol levels, which have increased about 1.0-1.5%, but the richness has increased more than that because some of the alcohol in the older wines came from addition of sugar before fermentation. The change in style over the past three decades is equivalent roughly to a 3% increase in potential alcohol. In North America, as typified by Napa, the increase as been around 2% in potential alcohol (here sometimes hidden by the use of alcohol reduction techniques).

Come to think of it, perhaps there are more similarities than just the difficulty of description between questions of balance and pornography. Wines that have high alcohol, even when balanced, tend to have a titillating effect on the palate: after a small taste that fills the senses, you try for more. But the wine rapidly becomes fatiguing. I suspect that the issue may be the level of dry extract. A wine with 14% alcohol is more powerful not just because of the alcohol but because of the total level of extraction, and I think this is what makes the wines so attractive at first blush, but fatiguing afterwards. They show well at tastings, but I like to perform a reality check by having a bottle for dinner: my measure of a great bottle is that when it’s finished I would in principle like to have another; but when it’s delicious to begin with but I tire of it half way through, I have to concede I was fooled at the tasting. That’s my real measure of balance.