The Seal of the Saint-Etienne brotherhood of Alsatian wines.
The Bott Frères' Riesling has often won this Seal of approval which guarantees the quality and the authenticity of the wines and soils of Alsace.
The Bott Frères' Riesling has also been elected one of the better Rieslings of the world, obtaining a silver medal for the Riesling "Osterberg Grand Cru".
Bott Frères' wines are also quoted in the Hachette Guide, the American Parker Guide, the Gilbert & Gaillard Guide as well as the Pudlowski Guide.