Löwenbräu was once a renowned Kellerbier but has lost some of its complexity and perhaps due to a wider distribution, quality may vary. That said, at their Keller it remains a serviceable Kellerbier that goes well with food.
St. Georgen-Bräu is a renowned regional brewery and their Kellerbier is their flagship. It may have lost a notch or two of complexity over the years but it´s nonetheless a tasty on the hoppy side Kellerbier.
Först Lagerbier is a great soft malty session beer with just enough dryness to make it moreish.
Nothhaft Zoigl is
Nothhaft Antonius Starkbier Dunkel is
Nothhaft Edel-Pils is a nice dry fruity Pils with a clean finish.
Sonnen Pils is fuller-bodied and maltier than is typical for the style but the finish is fairly dry and slightly bitter.
Sonne Kellerbier is a dry, malty quaffer, perfect for the Keller on a sunny day.
Gutmann Hefeweizen is perhaps Franconia's premier wheat beer with a citrusy palate and clean finish.