“I’m going to be honest with you, that smells like pure gasoline.”
We’re not talking about Sex Panther here, people – but we are talking about something that is quite pungent… in a good way…
Riesling. Specifically, a factor that many consider to mark some of the best aged Riesling wines on the planet: an aroma reminiscent of petrol, or vinyl, or rubber. It’s a marker that I’ve encountered in many a fine aged Riesling, including one that has come from arguably the best vintage of the 20th century from arguably world’s best producer of the stuff.
During my recent jaunt to Australia, the group of East Coast Sommeliers with whom I was traveling was treated to an in-vineyard pruning lesson followed by an in-office Clare Valley Riesling Masterclass, headed by Taylor Wines’ Chief Winemaker Adam Eggins. [ Editor’s note: if you enjoy the wines of Taylors (known as Wakefield in the U.S.), then you should silently hope that none of the grapes for future vintages hail from the vines that we mauled that day ]. Like most good Aussies, Eggins is quick-witted, opinionated, and not afraid to hide those opinions even when actually he’s trying to hide them. But even Eggins didn’t quite reveal his hand when he shared with us a French report on the Riesling/petrol phenomenon (shared below, emphasis mine):
“With time, Riesling wines tend to acquire a petrol note (goût petrol in French) which is sometimes described with associations to kerosene, lubricant or rubber. While an integral part of the aroma profile of mature Riesling and sought after by many experienced drinkers, it may be off-putting to those unaccustomed to it, and those who primarily seek young and fruity aromas in their wine. …the German Wine Institute has gone so far as to omit the mentioning of “petrol” as a possible aroma on their German-language Wine Aroma Wheel, which is supposed to be specially adapted to German wines, and despite the fact that professor Ann C. Noble had included petrol in her original version of the wheel.”
Another way of saying that, is that Riesling’s petrol aroma is a fault.
But is it, really?
The answer, I think, is an emphatic NO…