Altbeir recipe Beer Recipe | BIAB Altbier | Brewer's Friend
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Altbeir recipe

165 calories 16.7 g 12 oz
Beer Stats
Method: BIAB
Style: Altbier
Boil Time: 60 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 6.5 gallons
Pre Boil Gravity: 1.039 (recipe based estimate)
Efficiency: 67% (brew house)
Source: Steven
Calories: 165 calories (Per 12oz)
Carbs: 16.7 g (Per 12oz)
Created: Saturday May 5th 2018
1.050
1.012
5.0%
39.7
15.2
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4 lb German - Pilsner4 lb Pilsner 38 1.6 40%
2 lb German - Munich Dark2 lb Munich Dark 37 15.5 20%
3.50 lb United Kingdom - Maris Otter Pale3.5 lb Maris Otter Pale 38 3.75 35%
4 oz German - Carafa I4 oz Carafa I 32 340 2.5%
4 oz German - CaraMunich II4 oz CaraMunich II 34 46 2.5%
10 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.50 oz Magnum0.5 oz Magnum Hops Pellet 15 Boil 60 min 31.55 33.3%
0.50 oz Tettnanger0.5 oz Tettnanger Hops Pellet 4.5 Boil 15 min 4.7 33.3%
0.50 oz Tettnanger0.5 oz Tettnanger Hops Pellet 4.5 Boil 10 min 3.43 33.3%
1.50 oz / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Infusion -- 152 °F --
 
Yeast
Wyeast - German Ale 1007
Amount:
1 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Low
Optimum Temp:
55 - 68 °F
Starter:
No
Fermentation Temp:
60 °F
Pitch Rate:
-
0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Add pH stabilizer to 6.5 gallons of water
Mash Chemistry and Brewing Water Calculator
 
Notes

Efficiency was really low, after 60 min mash OG was ~1.034. To increase the OG I increased the boil to 90 min, this brought the OG up to 1.050, but lost a decent amount of volume. Only had about 2.5-3 gallon that went in to the fermenter. Found out later the reason for the low OG was because the thermometer was not reading accurately and was off by a good amount and as a result the mash temp was much lower than it should have been.

The wort was chilled using the new wort chiller that was hooked up to a submersion pump, it cooled the wort to around 70 degress in about 15-20 min. Was very effective! After cooling to ~70 degrees the wort was transferred to the primary bucket and taken home (brew day was at defalcos for national homebrew day). The wort was chilled further in an ice bath for about 2.5 hours and the wort got to around 40 degrees. The yeast was pitched at this point.

Pitched 2 smack packs of 1007 (wyeast) that were activated (smacked) the day before brewday so the yeast had ~18 hours to revive before being pitched.

To "lager" this beer the primary fermenter was kept in a water bath with a frozen 4L bottle to keep the temp around 60 degrees which is the temp I want this yeast to ferment at.

Took about 24 hours before seeing any signs of fermentation (aka bubbles). Likely due to lower fermentation, the yeast may have been stressed and/or had longer lag time because they were pitched into low temp wort.

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  • Public: Yup, Shared
  • Last Updated: 2018-05-08 14:35 UTC
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