Brew Number 53

• Gumpy's "Belfast Gold" Stout kit
• 1.7 kg Grumpy's Dark LME (34 IBUs)
• Wyeast #1335 (British Ale II) (2n generation - 13/03/07)

Was brought out to 19L. Yeast pitched at 31.1 degrees. Used fermenter #3.

Apparently the yeast has an apparent attenuation of 69% If that is so the final gravity should be...

FG = (SG - 1000) * (1 - AA/100) + 1000 
   = ((1055 - 1000) * (1 - 69/100)) + 1000
   = 1014.0

Date	Measured SG	Temperature	Corrected SG	Notes
18/03/2007 17:00	1052	31.1	1055
31/03/2007 15:30	1015	19.1	1015	Bottled

Notes

• Boiled with finishing hops for 3 minutes.
• Used 200mL of the 4th generation starter made on 13/03/07.
• Used 140g of priming sugar.
• Got 50 375mL bottles from 19L of beer.

-- Main.darius - 18 Mar 2007