Tag Archive for 'myth'

Links on biodynamics and wine-ratings

Just wanted to share a few links I came across recently on the UK Wine Forum.  They are not new articles, but I found them interesting.  If you are a regular reader of my blog, you will probably find them interesting too, as they cover topics I tend to bang on about, and they support my arguments and views.  But if you are not a regular reader, you could find them as irritating as my blog :)

Firstly there is a set of three articles about biodynamics, all of which take a pretty sceptical view.  The first is On Fertile Ground? Objections to Biodynamics, which is a 2006 article from The World of Fine Wine, written by  Jesús Barquín and Douglass Smith.  It is a well-argued and balanced piece, very much in the ponderous style of the magazine.  The second is by the same authors: Biodynamics in the Wine Bottle.  Here they take their gloves off, and get more stuck into a critique of Steiner’s ideas.  Neither does Voodoo on the Vine, by Joe Eskenazi, pull any punches.  These articles, particularly the last two, lay themselves open to the criticism that they are using ridicule as an argument.  But I do not think that is fair – the wacky ideas they mention are not at all taken out of context – dip anywhere into Steiner’s work and wackyness is pretty much all you will find.  I particularly liked the concluding paragraphs of Biodynamics in the Wine Bottle, in which the harm of biodymanics is discussed.  The authors write: Apart from being a waste of time money and effort,

The problem resides in the extension of disbelief in empirical technique, and in substituting for it beliefs in unscientific practices like astrology and homeopathy, as well as voodoo-style rituals and even “geo-acupuncture.”  We must confront this problem, not just as wine lovers and wine writers, but also as citizens who do not wish to live in, nor present to our children, a society in which pseudoscience and esoteric fantasies are considered reality.

The final article I’d like to draw your attention to is A Hint of Hype, A Taste of Illusion, by Leonard Mlodinow.  The strong message I am getting here is not to take anyone’s opinions on a wine too seriously, however expert that person is supposed to be, and even if that person is oneself.  But that does not mean that having a views on a wine is a snobbish affectation, which is perhaps a conclusion many would draw.  Let’s just accept that people’s views on wine differ, and are subject to all sorts of influences.

Terroir is utter bollocks

Not my words, but a parting shot from Malcolm Gluck as he recently left The Oldie magazine.  Taken at face value anyone who spares a moment to think about his assertion would have to disagree.  Even using the narrowest of definition of terroir, it is clear that certain soils and vineyard slopes are more auspicious for viticulture than others.  And using the broadest definition, which as far as I can make out encompasses just about everything that influences wine production, it is trivially true that terroir is important.  But I doubt that Mr Gluck was thinking in those terms, and neither are most people who enthusiastically embrace the concept.

I think the real issue is how meaningful all the various usages are.  My observation is that terroir can mean all manner of things to different people and that the meaning subtly shifts depending on what point is being made.  It is often justified in the terms I have given above, and then used in whatever way is most convenient.  In that sense, I think Gluck has a valid point.

It is informative to consider the history of the terroir concept.  According to this article, from the 18th century people wrote about the peculiarities of various Burgundian vineyards, but the T-word was not extensively used in that context.  “In the early 19th century, when experts were beginning to speak of ‘fine wines’, terroir had pejorative connotations. To speak of a terroir wine was to speak of a peasant wine - harsh and earthy - a definition that was to stick until the 20th century”, and ”the contemporary idea of terroir - that a wine (or food) acquires a particular quality and character because of where it was produced - is a relatively recent phenomenon”.  And the rest of the article goes on to explain how the 20th century notion of terroir was closely linked to the creation of the AOCs in France.  You have to wonder if the Gallic explanation “c’est le terroir” for a badly made wine refers back to 19th century usage.

Whatever the details of the history, I think we have to accept that the concept has evolved rapidly in the last two centuries.  And even today there is little agreement about what it means.  I think that is why it lends itself so well to misuse and exploitation – bollocks if you like.  Here are some examples of what I see as more bollocky usages:

  1. Several years ago Bordeaux was promoting itself by saying that it was its terroir made the wines so great.  Terroir is a marketeer’s dream.  With it you have a ready made USP for your wine, especially if you include in your definition of terroir that the wine making methods have to be traditional in the area.  And does Bordeaux really only have one terroir?  If there is one thing that unites the whole of the region, surely it it simply climate.  Of course this is not the only example of marketing using terroir in a questionable way.  One of Gluck’s earlier tirades was directed at WOSA.
  2. Another misuse in my book is to distinguish between terroir-driven and fruit-driven wines.  I can understand fruit-driven - it means fruity I presume.  So are we really talking about fruity and non-fruity wines, with the implication that wines without fruit have some mystical relation with the terroir not available to fruity ones?  I find it very difficult to buy into that idea.
  3. The above distinction also seems to hint at the fact that terroir-driven wines might taste earthy or minerally, which brings me onto another point: the naive assumption that wines taste of the soil the vines were planted in, or indeed that rocks taste of anything at all.  The vast majority of rocks have no flavour, the most common exception being Halite, which is rock salt.  Others are listed here on page 15.
  4. Then there is the idea that winemakers allow the terroir to express itself through minimum intervention.  Putting aside anthropomorphic objections, one wonders why it is the terroir in particular that expresses itself under those circumstances.  Why, for example, do the grape varieties decide to take a back seat.  Besides, how can one isolate the influences of terroir from anything else on the palate, especially if your concept of terroir covers pretty much everything anyway?  In blind tastings people have enough difficulty telling white from red, let alone  identifying terroir influences.

So in principle I think I agree with Gluck.  I just wouldn’t use such extreme language.

The terroir in the picture is from Côte de Py by the way, but of course you knew that.  How could it be mistaken for anything else?

 

Steak, wine and astringency reduction

As a rule, I am pretty laid back about matching wines with food.  I am normally happy to go with the conventional wisdom in the company I am keeping.  Not because I think that always results in the best matches, but because if people think a wine is appropriate it probably will actually be enjoyed more.  Convention also has the advantage of ruling out some horrendous food-wine clashes, like creamy desserts and dry red wine – a taboo combination I learned the hard way as a student. But I would not be prescriptive – eat and drink whatever you wish!

Having said all that, I do find it interesting to match food and wine.  I can easily imagine combinations of flavours and usually have an opinion on what will and will not work for me, usually in terms of wine structure and basic tastes rather than the details of the aromatics.  As such I was intrigued to learn that Tim Hanni, with his unconventional views, has persuaded the WSET to let him rewrite the food-wine matching chapter of Exploring the World of Wines and Spirits.  I am not going to give a blow-by-blow analysis of the chapter, but rather concentrate on this excerpt:

Many myths have originated from well-intentioned, yet inaccurate, explanations for serving a wine with a certain food. An example of this is the perception that the harsh tannins in red wine is softened when the wine is served with red meat such as beef. Conventional wisdom credits interactions between the wine with protein and fat of the meat for the softening of the tannins. It has now been proven that the bitter-suppressive quality of salt that is put on a steak is responsible for this phenomenon and that without salt, the protein and fat actually increase the intensity of bitterness and the astringent feeling of tannin.

The reason tannic wines are astringent is that the tannins react with proteins in the saliva causing solids to precipitate out.  This decreases the viscosity of the saliva causing more friction between the gums and teeth and gums, which contributes to the sensation we call astringency in wine tasting.   Additional factors could include the disruption by tannins of the production of mucus, and the constriction of blood vessels in the gums. (This is, for example, reported in Ronald S Jackson’s Wine Tasting: A Professional Handbook, where he refers to original research.)

It is indeed often stated that protein-rich foods tend to soften tannins.  I think the rationale is that the tannins react with the food proteins, leaving your saliva to provide lubrication unhindered.  But, as Hanni says, this could well be myth.  I have personally tested it, using Parmesan cheese, and just about convinced myself.  But for me it was far from conclusive, and anyway Parmesan is also salty.  More importantly, even if I was convinced, it would be at best anecdotal evidence.  I have not found a reference to a peer-reviewed scientific paper that demonstrates the importance of protein rich food in reducing astringency, and Hanni says it has now been proven that salt is the cause.

But hang on a sec… where is this proof?  Hanni refers to no research either, and a quick google reveals nothing.  He is very keen on demonstrating his theories, and will refer to the authority of university researchers, but offers no hard evidence.  For what it is worth (still not peer-reviewed research as fas as I know) it seems that Bruce Zoeklin thinks that salt increases astringency.

I aplaud Tim Hanni for tackling wine myths.  There are plenty around that need to be busted.  But I fear he is replacing them with a new mythology.  Do explore for yourself what foods and wines work together, but if you are going to break with convention do it with a truly open mind – don’t let yourself be prompted as to what might work or not by someone selling ideas.

And please, if you are now torn as to whether to have protein or salt with your tannic red wine, ask yourself first whether you think the astringency needs reducing at all!