1 Gal Dornbusch Alt #1 - Beer Recipe - Brewer's Friend

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1 Gal Dornbusch Alt #1

150 calories 13.1 g 12 oz
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Beer Stats
Method: All Grain
Style: Altbier
Boil Time: 90 min
Batch Size: 1.25 gallons (fermentor volume)
Pre Boil Size: 1.87 gallons
Post Boil Size: 1.31 gallons
Pre Boil Gravity: 1.032 (recipe based estimate)
Post Boil Gravity: 1.046 (recipe based estimate)
Efficiency: 72% (brew house)
Source: Stephen Stanley
Hop Utilization: 82%
Calories: 150 calories (Per 12oz)
Carbs: 13.1 g (Per 12oz)
Created: Saturday September 16th 2023
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OG: 1.048 FG: 1.008 ABV: 5.2% IBU: 41

1.046
1.008
5.1%
39.4
11.8
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
1.32 lb German - Pilsner1.32 lb Pilsner 38 1.6 62.3%
10 oz Weyermann - Munich Type I10 oz Munich Type I 38 6 29.5%
2 oz German - CaraRed2 oz CaraRed 34 20 5.9%
0.80 oz German - Carafa I0.8 oz Carafa I 32 340 2.4%
33.92 oz / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
14 g Spalt14 g Spalt Hops Pellet 4 Boil 60 min 28.9 50%
14 g Spalt14 g Spalt Hops Pellet 4 Boil 10 min 10.48 50%
28 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
0.20 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
1.40 g Chalk Water Agt Mash 1 hr.
1 g Epsom Salt Water Agt Mash 1 hr.
0.30 g Gypsum Water Agt Mash 1 hr.
0.72 ml Lactic acid Water Agt Mash 1 hr.
1 g Table Salt Water Agt Mash 1 hr.
0.25 each Whirlfloc Fining Boil 10 min.
0.20 g Yeast Nutrient Other Boil 10 min.
 
Yeast
Fermentis - Safale - German Ale Yeast K-97
Amount:
0.25 Each
Cost:
Attenuation (avg):
81%
Flocculation:
High
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
54 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 19 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.63 Volumes
 
Target Water Profile
Düsseldorf (Altbier)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
90 12 45 82 65 223
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
0.87 gal Strike 130 °F 122 °F 20 min
Temperature 122 °F 147 °F 25 min
Temperature 147 °F 162 °F 15 min
Mash-out Temperature 162 °F 170 °F --
1.38 gal Fly Sparge 170 °F 170 °F --
Starting Mash Thickness: 1.5 qt/lb
Starting Grain Temp: 70 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 0.8 3.2  
Mash volume with grains 0.96 3.9  
Grain absorption losses -0.27 -1.1  
Remaining sparge water volume (equipment estimates 3.26 g | 13 qt) 1.59 6.4  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 3.54 g | 14.1 qt) 1.87 7.5  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.04 -0.1  
Post boil Volume (equipment estimates 1.25 g | 5 qt) 1.31 5.2  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 1.31 g | 5.2 qt) 1.25 5  
Total: 2.39 9.5
Equipment Profile Used: System Default
 
Notes

Can sub Crystal 20° L for Carared
Diacetyl rest needed, 60°F
Lager 3 weeks.

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  • Last Updated: 2024-02-09 03:47 UTC