Bayou Beer

All about beer brewing and drinking in South Louisiana.

Doppelbock 2018

October 10th, 2018

Decided to brew a Doppelbock using the Marzen yeast from the Oktoberfest. It’s a style I’ve brewed many times over the years and won several awards with. One of my personal favorites to drink. In fact I had Celebrator the day my oldest daughter was born. In this edition I’m changing the malt bill because in previous years the only complaint I ever got was malt aroma and complexity. So in this one there’s more caramunich and more dark munich malt.

The brew day went great and we hit the target OG of 1.087. It smells great and tastes great. Chilled down to fermentation temperature and pitched 2 liters of yeast per carboy. For unknown reason the larger of the two lagged by about 12 hours but they both got going pretty good after that. Here’s hoping for a great winter warmer and super malty clean bock for the holidays!

Recipe Details

Batch Size Boil Time IBU SRM Est. OG Est. FG ABV
11 gal 60 min 23.6 IBUs 17.6 SRM 1.087 1.028 8.0 %

Style Details

Name Cat. OG Range FG Range IBU SRM Carb ABV
doppelbock 9 A 1.072 - 1.112 1.016 - 1.024 16 - 26 6 - 25 2.4 - 3 7 - 10 %

Fermentables

Name Amount %
BEST Munich (BESTMALZ) 24 lbs 61.54
BEST Pilsen Malt (BESTMALZ) 8 lbs 20.51
BEST Munich Dark (BESTMALZ) 4 lbs 10.26
BEST Caramel Munich I (BESTMALZ) 2 lbs 5.13
Caramunich III (Weyermann) 1 lbs 2.56

Hops

Name Amount Time Use Form Alpha %
Hallertau Magnum 1.25 oz 120 min Boil Pellet 12.7
Hallertauer Mittelfrueh 1 oz 1 min Boil Pellet 3.4

Miscs

Name Amount Time Use Type
Lactic Acid 10.00 ml 60 min Mash Water Agent
Calcium Chloride 9.00 g 60 min Mash Water Agent
Gypsum (Calcium Sulfate) 7.00 g 60 min Mash Water Agent

Yeast

Name Lab Attenuation Temperature
Octoberfest Lager Blend (2633) Wyeast Labs 75% 48°F - 58°F

Mash

Step Temperature Time
Mash In 152°F 60 min

Notes

A huge beer. Bigger than I anticipated brewing today no doubt. Pitching on top of a Marzen blend yeast strain. Really interested to see how this turns out!

Bayou Beer

All about beer brewing and drinking in South Louisiana.

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