Franconian & Bamberg Bierkeller Guide ranks them numerically, using a multitude of criteria and explains the difference between them and Biergartens.
Tag: sauer dunkles kellerbier zeckern
Sauer (Röttenbach) Storchenbier
Sauer Storchenbier is a Dunkles Kellerbier with a semi-dry fruity/malty palate and a semi-bitter finish.