50 years of international DLG quality tests for beer
Hallmark of quality | For 50 years, international DLG quality tests for beer have been a hallmark of the outstanding quality of beers brewed according to the German Purity Law. This anniversary is a milestone in the history of beer production and evaluation. The test procedure of the DLG (Deutsche Landwirtschafts-Gesellschaft or German Agricultural Society) has continuously further developed since its inception and established itself as one of the most eminent institutions for the assessment of beer in Europe.