---
batch: 258
style: Pilsu split batch
brewer: Heikki
---
2024-12-15
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Fermentables
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* 4800 g VM Pilsner 4 EBC
* 1000 g VM Munich light 14-18 EBC
Hops
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* 50 min 8 g Polish Magnum 14%
* 50 min 26 g Saaz 3.4%
* 50 min 31 g Perle 5.3%
Yeast
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* A: 10 g Mangrove Jack's Bavarian Lager M76, BB: 11/2015
* B: 11.5 g Pinnacle Heritage American Ale, BB: 12/2026
Starter
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* A: 3 l wort from batch 257
* Wort temperature: 27°C
* Sprinkle yeast on wort
* Wait ~15 min
* Stir
* Ferment in room temperature (~23°C) ?? hours
* B: No starter
Mash
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* 20 l water
* 60 min at 67°C
Sparge
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* 17 l 80°C water
Boil
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* 60 min
Cooling
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* Cool to 36°C
* OG: 1.042
* A: Transfer 18 l to fermenter 6
* Passively cool the fermenter in garage for 5 hours to 18°C
* B: Transfer 10 l to kegmenter
* Passively cool the kegmenter outdoors (-16.5°C) for 3 hours to 20°C
Pitching
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* A: Pitch starter into wort
* shake the fegmenter for 1 min to aerate wort
* B: Sprinkle yeast on wort
* After 15min, shake the kegmenter for 1 min to aerate wort
Fermentation
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* A: In garage at ~8°C
* B: At room temperature, ~23°C
2024-12-17
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* A: Temperature ~10 hours after pitch: 18°C
2024-12-17
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* A: Temperature ~34 hours after pitch: 14°C
2025-02-06
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* A: Temperature 8°C
* Transfer to keg
* FG: 1.012