In To Cork or Not To Cork: Tradition, Romance, Science, and the Battle for the Wine Bottle George Taber reviews the car wreck that exists at the intersection where Art, Science, Commerce and Snobbery collide within the wine world. It is a tale of passion, technology, arrogance and stupidity run amuck. And it is a much more compelling and entertaining story than one might imagine.
The cork has always been an imperfect vehicle for the sealing of wine bottles. While many over the years attribute it's shortcomings to an inadequate seal of the bottle it is in fact the introduction of a chemical called tricholoroanisol (TCA) into the wine. This introduction results in a product that has all the aroma and taste of, as the author phrases it, "a moldy pile of damp cardboard". Wine connoisseurs for literally centuries have been seeking an acceptable replacement.
So, technology to the rescue in the 21st century? Perhaps not. As Taber points out there is reason to believe that "the perfect seal" may not be perfect. There is reason to believe that some air in the bottle provides for a better product over time, especially among the red wines. The cork's seal was sufficiently imperfect that small quantities of air do get introduced to the bottle over time. The replacement technologies--plastic "corks" and metal screw-off caps--do provide an essentially "perfect" seal. The result? What's know as "reduction', a process that yields a wine that tastes, as the author phrases it, "like sulfur infused rotten eggs".
Vast portions of the wine industry have rushed to the corner of one or the other technology. Australia has all but converted to the newer technologies. So have some of the highest end wineries in the US and (gulp) France. This has the natives in an uproar, mainly because the traditionalists--and the sommeliers of the world--view the destruction of the tableside wine presentation vignette as the surest sign that the apocalypse is indeed upon us. Tradition and snobbery, meet commerce and technology. The casual bystander should turn his eye from this grisly scene.
Where are things headed? It's possible cork may make a comeback. The cork world has finally removed it's blinders, trashed the arrogance and started to effect some much needed quality control processes that should improve the product. As is always the case these days, other outside voices are being heard, in the case the green movement that wants to preserve the cork forests of Europe and have gotten on the cork bandwagon in a big way.
I hope so. As this entertaining book comes to a close Taber seems to hope so as well. "In this world there are sounds that bring joy to all but the most jaded>" says Taber. Examples? "The purring of a kitten. The crack of a perfectly hit baseball. And the pop of a cork being pulled from a nice bottle of wine." There is no perfect technology Taber concludes and as a default, the rise of the sensory joy over commercial efficiency is something to be savors as much as any Pinot Noir.