42 # Munich Light (DE)
2.1# Carafa II (DE)
6oz Spalt (90 min)
2oz Hallertau(30 min)
German Lager Yeast
5g bump to mash out temp, if needed
Strike Temp – 161F
Mash in @ 148F (90 min total)
@75′ do single decoction w/ 33% of grain clumps and add carafa II
Mash out @ 168F w/ 5g boiling (or whatever is needed, will likely not need all this)
Brew Day –
Mashed in at 148F with about 13g. At 15′ added carafa II and ~30% of the thickest mash to the pot. Added about 1.5g. Boiled decoction for about 5 minutes. Mashed out at 165 and added about 5g to get there.
OG – 1.060
Yeast prep – first went into a 1g growler. Then split into another growler. Then added more DME to both. Then put have of each growler into carboy and added a liter of dme to each. Noted on brew day that the carboy yeast appeared infected and therefore did not use.
Fermented at 51F. Had to ratchet strap the fridge shut as it wouldn’t close.
Next day noted vigorous activity in the fermenter.
Brewers in attendance – Andy, Mike Currier, Charlie, Kyle, Rob, Alan, Kyle, Tom, Kevin
Lagered for 1 month at 50F. Allowed to warm up overnight to 60F and transferred to secondary. Lagered 50F – 40F over 10 days, then stayed at 40F for 3 weeks.
Bottled / transferred to kegs on 3/27. Added 3.5 oz corn sugar to 4g (bottled amount). Kegs will stay in fridge at 45F. Bottles will go to cellar temp (~62F). FG = 1.022.
Tasted good but still had bitter hop flavor. 5.0% ABV