ABV = Alcohol By Volume. The higher this number is means how much alcohol the drink contains.
IBU = International Bitterness Units. This is a scale of bitterness from 0 to 100. Bitterness is perceived differently by people and the IBU number shows the general direction: the higher the IBU, the more bitterness the beer contains.
OG = Original gravity. It is indicated in the form of a three- or four-digit number, by which amateurs determine whether the beer is dense or not.
EBC = (European Brewing Convention) - brewing standards on European level established by the convention of European brewers. This abbreviation mainly refers to the intensity of the malt color.
Kellerbier is a young unfiltered beer that is designed to be drunk by liters. It was first brewed in Franconia as a lager with a milder and softer taste. Since it is not filtered, it has a denser body, mild grain flavor, with tones of white bread, light bitterness and aroma of noble German hops.