No tasting organised by the Österreichische Traditionsweingüter (ÖTW), such as that described in Austria’s super-pure 2019 Grüner Veltliners last week, comes without the need to disentangle recent progress in the classification project of this private growers' association.
The ÖTW was set up in 1992 with the aim of establishing a vineyard classification system, originally for its members...