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Polotmavy

174 calories 19 g 330 ml
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Beer Stats
Method: All Grain
Style: Czech Amber Lager
Boil Time: 60 min
Batch Size: 54 liters (fermentor volume)
Pre Boil Size: 63.9 liters
Pre Boil Gravity: 12.8 °P (recipe based estimate)
Post Boil Gravity: 13.9 °P (recipe based estimate)
Efficiency: 71% (brew house)
Calories: 174 calories (Per 330ml)
Carbs: 19 g (Per 330ml)
Created: Saturday April 5th 2025
13.9 °P
4.0 °P
5.3%
32.3
12.0
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
2.75 kg Weyermann - Barke Pilsner Malt2.75 kg Barke Pilsner Malt 37.03 1.75 18.8%
4.75 kg Gladfield - Pilsner Malt4.75 kg Pilsner Malt 37.7 1.93 32.4%
2 kg Weyermann - Vienna Malt2 kg Vienna Malt 37 3.5 13.7%
1 kg Weyermann - Munich Type II (Dark)1 kg Munich Type II (Dark) 37 10 6.8%
1 kg Weyermann - Caramunich Type 21 kg Caramunich Type 2 34 45 6.8%
1.50 kg Weyermann - Melanoidin1.5 kg Melanoidin 34.5 27 10.2%
1 kg Weyermann - CaraRed1 kg CaraRed 35 19.3 6.8%
0.65 kg Rice Hulls0.65 kg Rice Hulls 0 0 4.4%
14.65 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
40 g Magnum40 g Magnum Hops Pellet 12.5 Boil 60 min 23.14 15%
25 g Saaz25 g Saaz Hops Pellet 2.1 First Wort 90 min 2.67 9.4%
25.80 g Tettnanger25.8 g Tettnanger Hops Pellet 2.2 Boil 20 min 1.59 9.7%
25.80 g Spalter Select (Germany)25.8 g Spalter Select (Germany) Hops Pellet 4.1 Boil 10 min 1.77 9.7%
150 g Saaz150 g Saaz Hops Pellet 3.6 Whirlpool at 80 °C 20 min 3.1 56.3%
266.60 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
5 g Gypsum Water Agt Mash 1 hr.
5 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
5 g bioglucanase Water Agt Mash 1 hr.
5 ml Lactic acid Water Agt Mash 1 hr.
5 g Gypsum Water Agt Boil 1 hr.
5 g Calcium Chloride (anhydrous) Water Agt Boil 1 hr.
5 g Whirlfloc Water Agt Boil 15 min.
12 g Yeast Nutrient Other Boil 20 min.
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
Attenuation (custom):
70%
Flocculation:
High
Optimum Temp:
9 - 22 °C
Starter:
Yes
Fermentation Temp:
12 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 262 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 Volumes
 
Target Water Profile
Reverse Osmosis
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
47 L Infusion -- 50 °C 10 min
Infusion -- 65 °C 45 min
Infusion -- 67 °C 15 min
35 L Sparge -- 77 °C 20 min
Starting Mash Thickness: 3.2 L/kg
Starting Grain Temp: 18 °C
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 61.03 L. Suggest reducing initial water volume to 45.4 L and adding 15.63 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 56.55 L. Suggest reducing strike water volume to 35.73 L and adding 11.15 L sparge/top-off. 46.9
Strike water volume at mash thickness of 3.2 L/kg 46.9
Mash volume with grains 56.5
Grain absorption losses -14.7
Remaining sparge water volume (equipment estimates 29.7 L) 32.6
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 61 L) 63.9
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.6
Post boil Volume 54.8
Hops absorption losses (whirlpool, hop stand) -0.8
Going into fermentor 54
Total: 79.5  
Equipment Profile Used: System Default
"Polotmavy" Czech Amber Lager beer recipe by bainluke@yahoo.com. All Grain, ABV 5.34%, IBU 32.27, SRM 12.04, Fermentables: (Barke Pilsner Malt, Pilsner Malt, Vienna Malt, Munich Type II (Dark), Caramunich Type 2, Melanoidin, CaraRed, Rice Hulls) Hops: (Magnum, Saaz, Tettnanger, Spalter Select (Germany)) Other: (Gypsum, Calcium Chloride (anhydrous), bioglucanase, Lactic acid, Whirlfloc, Yeast Nutrient)
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  • Last Updated: 2025-05-12 22:51 UTC