Bohemian Fields of Gold (Prague Beer) - Beer Recipe - Brewer's Friend

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Bohemian Fields of Gold (Prague Beer)

219 calories 22.2 g 12 oz
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Beer Stats
Method: All Grain
Style: No Profile Selected
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 8.73 gallons
Pre Boil Gravity: 1.041 (recipe based estimate)
Post Boil Gravity: 1.066 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Brandon Pflipsen
Hop Utilization: 97%
Calories: 219 calories (Per 12oz)
Carbs: 22.2 g (Per 12oz)
Created: Sunday December 17th 2023
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Fermentables
Amount Fermentable Cost PPG °L Bill %
13 lb German - Vienna13 lb Vienna 37 4 100%
13 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
5 oz Saaz5 oz Saaz Hops Pellet 3.4 Boil 45 min 56.55 55.6%
4 oz Yakima Valley Hops - CZ Saaz4 oz CZ Saaz Hops Pellet 2.2 Boil 45 min 29.27 44.4%
9 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
0.74 g Gypsum Water Agt Mash 1 hr.
0.97 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
0.53 g Canning Salt Water Agt Mash 1 hr.
2.10 ml Lactic acid Water Agt Mash 1 hr.
0.36 g Gypsum Water Agt Sparge 15 min.
0.47 g Calcium Chloride (anhydrous) Water Agt Sparge 15 min.
0.26 g Canning Salt Water Agt Mash 0 min.
 
Yeast
Lallemand - LALBREW® KÖLN KÖLSCH KOLSCH STYLE ALE YEAST
Amount:
2 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Medium
Optimum Temp:
59 - 72 °F
Starter:
Yes
Fermentation Temp:
67 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 118 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 9.19 psi       Temp: 37 °F       CO2 Level: 2.35 Volumes
 
Target Water Profile
PseudoBohPils
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
20 0 8 35 15 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
5 gal Protein Rest Strike 129 °F 122 °F 60 min
2 gal Infusion 212 °F 145 °F 5 min
3.42 gal Batch Sparge 172.5 °F 170 °F 20 min
Starting Mash Thickness: 2.155 qt/lb
Starting Grain Temp: 70 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 2.16 qt/lb 7 28  
Mash volume with grains 8.04 32.2  
Grain absorption losses -1.63 -6.5  
Remaining sparge water volume (equipment estimates 2.96 g | 11.8 qt) 3.6 14.4  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 8.09 g | 32.4 qt) 8.73 34.9  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.34 -1.4  
Post boil Volume 5.5 22  
Going into fermentor 5.5 22  
Total: 10.61 42.4
Equipment Profile Used: System Default
 
Notes

Mash in with 5 gallons of water at 129 °F to reach 122 °F. Hold, 1 hour.

Add 2 gallons of boiling water to reach 145.4 °F.

Draw 1.2 gallons thick mash, bring to boil, mix back to raise temperature to 154.4 °F. Hold, 1 hour.

Draw 4 gallons thin mash, bring to boil, mix back in to raise temperature to 183.2 °F.

Begin fly/batch sparge/normal process with 3.42 gallons at 172.5 °F.

Collect 8.73 gallons for pre-boil volume.

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  • Last Updated: 2023-12-21 20:35 UTC