Rocktoberfest Lager
Brewed: 09/12/2021 Kegged: 09/28/2021
Yes, the Rockies' run to the World Series was a couple years ago and
they quickly returned to the dismal team we are used to, but in honor
of
that amazing month and a half in 2007, I named my Oktoberfest beer
"Rocktoberfest
Ale". Amazingly, after a pretty pathetic start in 2009, the
Rockies turned things around from the 2nd to the worst record in the
league to actually making the playoffs as the wild card again.
They really should thank me for making this beer, because I am sure
without it, they never would have been able to make it.
Rocktoberfest Ale was a dark, balanced, almost sweet brew with a
modest bitterness... great to drink on a cold October night watching
someone else in the NLCS or World Series, or along with brats grilled
in
my backyard. Heck, I even cracked open a few while watching the
Broncos stink. Starting in 2010, this changed to a classic Oktoberfest lager. It is a clean lager with a rich German malt aroma and flavor. It is dark gold, almost orange or red. It's hop bitterness is pretty balanced, but may be toward the malty side. There is not really a pronounced hop flavor or aroma. It has a medium body with a smooth creamy mouth-feel. The German Munich and Vienna malts come together nicely in this beer. This was my 2nd lager and my 2nd All-Grain batch.
To be ready by October, I wanted to start brewing this toward the
beginning of August. But, things got busy and I ended up brewing late. Here is a blog entry on the first brew day of this lager. Batch 2 was basically the same as batch 1. Batch 3 was larger and used my new biab process. I also decided to use Columbus for the bittering hops, which certainly is not authentically German, but is a lot less expense than using Hallertauer for the same job. Batch 4 reverted back to my more traditional mash tun process rather than the BIAB.
Batch 7 was brewed in my Anvil Foundry in 2021. To see blog posts about Rocktoberfest, go to: http://blog.ericshepard.com/search/label/Rocktoberfest
Rocktoberfest Lager --- Batch 7 (296) |
Style |
|
Märzen |
|
Batch Size |
|
5.50 gal |
Type |
|
All Grain |
|
Boil Size |
|
6.60 gal |
Brewhouse Efficiency |
|
68.00 |
|
Boil Time |
|
60 minutes | Recipe Characteristics
Recipe Gravity |
|
1.057 SG |
|
Estimated FG |
|
1.013 SG |
Recipe Bitterness |
|
24.9 IBUs (Rager) |
|
Alcohol by Volume |
|
5.8 % |
BU : GU |
|
0.439 |
|
|
|
|
Recipe Color |
|
11.2 SRM |
|
|
|
|
Measured OG: |
|
1.055 |
|
Measured FG: |
|
1.013 |
ADF: |
|
75% |
|
Measured ABV: |
|
5.6 | Ingredients
Ingredients
Amt |
Name |
Type |
# |
%/IBU |
Volume |
8.63 gal |
Denver, Colorado |
Water |
1 |
- |
- |
3.00 g |
Calcium Chloride (Mash) |
Water Agent |
2 |
- |
- |
2.00 g |
Gypsum (Calcium Sulfate) (Mash) |
Water Agent |
3 |
- |
- |
1.00 tsp |
Lactic Acid (Mash) |
Water Agent |
4 |
- |
- |
5 lbs |
Munich Malt - 10L (10.0 SRM) |
Grain |
5 |
39.2 % |
0.39 gal |
4 lbs |
Pilsner (2 Row) Ger (2.0 SRM) |
Grain |
6 |
31.4 % |
0.31 gal |
2 lbs 12.0 oz |
Vienna Malt (3.5 SRM) |
Grain |
7 |
21.6 % |
0.21 gal |
1 lbs |
Caramunich Malt (45.0 SRM) |
Grain |
8 |
7.8 % |
0.08 gal |
0.500 oz |
Magnum [10.90 %] - Boil 60.0 min |
Hop |
9 |
22.2 IBUs |
- |
1.00 Items |
Whirlfloc Tablet (Boil 15.0 mins) |
Fining |
10 |
- |
- |
1.00 tsp |
Yeast Nutrient (Boil 15.0 mins) |
Other |
11 |
- |
- |
1.000 oz |
Tettnang [3.90 %] - Boil 5.0 min |
Hop |
12 |
2.6 IBUs |
- |
1.0 pkg |
Saflager Lager (DCL/Fermentis #W-34/70) [50.28 ml] |
Yeast |
13 |
- |
- |
0.50 tsp |
Gelatin (Bottling 1.0 days) |
Fining |
14 |
- |
- |
Mash Profile
Mash Steps
Name |
Description |
Step Temperature |
Step Time |
Saccharification |
Add 32.14 qt of water at 159.1 F |
152.0 F |
45 min |
Heat |
Heat to 158.0 F over 10 min |
158.0 F |
15 min |
Mash Out |
Heat to 170.0 F over 7 min |
170.0 F |
10 min | If steeping, remove grains,
and prepare to boil wort Recipe Notes Brewing salts in the mash
water. This should bring Denver water profile (as defined by BeerSmith)
to Ca=74,Mg=8,Na=21,SO4=88,Cl=71,HCO3=104 Acid addition to bring
calculated pH below 5.4 Boil and add hops as instructed above. Chill as
close to 50 degrees as possible. Ferment cold for first week, raising temp 1
degree per day. 2nd week, ferment at room temperature. Keg and chill add
geletin. Carbonate and enjoy.
Brewing Record
Brew Date: |
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Strike Temp: |
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Mash Temps: |
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Pre-boil OG |
|
(1.051 SG) |
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Pre-boil Vol |
|
(6.60 gal) |
Actual Mash Efficiency |
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Pitch Temp |
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Fermentation |
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Day 1: |
Day ... |
Day ... |
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