Brew Number 111

• Brew Craft's "Wild Boar" APA (20923)
• Safale US-05 yeast

Kit contained

• 1.7kg Brewcraft golden liquid malt
• 1.7kg Brewcraft light liquid malt
• 500g dry malt
• US-05 yeast
• 25g Galaxy hops
• 25g Amarillo hops
• 25g Cascade hops
• 25g Crystal hops
• 15g Cascade hops

Brought out to 21L in Fermzilla.

The yeast has an apparent attenuation of 80% If that is so the final gravity should be...

FG = (SG - 1000) * (1 - AA/100) + 1000 
   = ((1046 - 1000) * (1 - 80/100)) + 1000
   = 1009.2

Date	Measured SG	Temperature	Corrected SG	Brix	Notes
16/05/2020 17:00	1043	28.4	1046	12.0%	Spunding valve set to 26 PSI
21/05/2020 20:00					Added 15g Cascade and 12.5g Crystal hops in ball
22/05/2020 14:00					Added 12.5g Crystal hops in ball
23/05/2020 11:00					Cold crashed to 2C
24/05/2020 20:00	1010	16C	1010	7.8%	Tranferred to keg, got ~19.25L

Notes

• Yeast pitched at 22C.
• Temperature set at 20C.
• Used iSpindel3.
• Spunding valve set to 26 PSI (American Ale should have 2.2 - 3.0 volumes of CO2, used 2.4).
• ABV = 1.646 * RI - 2.703 * (145 - 145 / SG) - 1.794 = 7.1%
• Grafana plot
• Fermenter split along the seal losing pressure.
• Bulk primed in a keg with 165g sugar.

Appendix

• BrixConversion
• Refractometer calculator
• BrewCalculator
• CO2 volumes by beer style
• Carbonation Calculator
• HydroCorrection
• ABV measurements

• Wild Boar APA Recipe card:
  

-- Main.darius - 16 May 2020