Oktoberfest/Marzen – Partial Mash GONE


General Info

This is a batch of Humptoberfest brewed to be blended with the prevous batch that did not attenuate enough. This one will be fermented with a HUGE starter of American Lager yeast (a very attenuative lager strain). After fermentation, it will be blended with 5 gallons of the previous batch.

Target FG for this batch: 1.010-1.012

Target FG for the blended batch: 1.013-1.014



Amount Extract % of Grist
3.75 pounds LME - Light 44.1%
3.75 pounds Total Extract Weight 44.1% of grist

Malts and Grains

Amount Malt/Grain %
1.50 pounds German Dark Munich Malt 17.6%
1.50 pounds American Vienna Malt 17.6%
1.50 pounds German Melanoidin Malt 17.6%
0.25 pounds Crystal Malt 60L 2.9%
4.75 pounds Total Grain Weight 55.9%


Amount Hop Time AA
0.30 ounces Magnum 60 min 15.1%
0.50 ounces Mount Hood 30 min 5.2%
0.80 ounces Total Hop Weight


Name Lab/Manufacturer Product ID Amount
American Lager White Labs WLP840 2000 ml

Equipment Profile 5 Gallon/19 Liter Kettle

Mash Profile Single Infusion Mash, Light Bodied Beer, No Mash Out


Mash profile for most well-modified malts.

Mash Steps

# Name Time Temp. Description
1 Mash In 75 min. 150°F

Add 100% of mash water at 162° F / 72° C

Water Profile Highlands Ranch, Colorado

Fermentation and Aging

14 days @ 52° F
2 days @ 62° F
35 days @ 40° F


Date Brewed:  

Brew Day Data

  Target Actual Notes
Boil Time: 60    
OG: 1.044 / 11° P    
Mash PH:      
Boil PH:      

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