The private brewery Gaffel Becker & Co produces a beer brewed from mainly what?
Gaffel Becker &amp; Co: The private brewery Gaffel Becker & Co was founded in 1908 by the Becker Brothers in Cologne. Gaffel Becker &amp; Co:  It produces a top-fermented beer called Gaffel Kölsch, which is a traditional regional style. Kölsch (beer): Kölsch (] ) is a beer brewed in Cologne, Germany.
i don't know