Target pre-boil gravity: 1.042
Actual pre-boil gravity: 1.057
Target OG: 1.052
Actual OG: 1.077
Dilution: ((17.7 x 18.7°P) / 12.9°P) - 17.7 = 7.9L
((kettle volume x °P) / target °P) - kettle volume = dilution
Pre-boil volume: 20.5
Post-boil volume: 17.7
Evaporation: 13.7%
- Check/record pre boil gravity (target: 1.042)
- Dilute end of boil to target OG (target: 1.052)
- Fermented for 17 days
- Add 2 tbsp ginger and 2 tsp mixed spice after 9 days
- Chill for at least 14 days
Total mash water needed 27.8
Strike water volume at mash thickness of 3 L/kg 14.3
Remaining sparge water volume 13.5
Grain absorption losses -1.6
Mash Lauter Tun dead space -1
Amount going into kettle 25.2
Boil off losses -3
Kettle dead space -1
Hops absorption losses -0.2
Misc. losses -1
Amount going into fermentor 20
Total: 27.8