I have a bunch of Columbus whole hops to use and thought I would make an single hop IPA. I made this up on the fly
Type: All Grain Date: 9/20/2011
Batch Size (fermenter): 5.50 gal
Boil Size: 8.05 gal
Boil Time: 90 min
End of Boil Volume 6.24 gal
Brewhouse Efficiency: 75.00 %...