Brew Number 52

• Gumpy's "Boston Cream" Ale kit
• 1.7 kg Grumpy's Light LME (30 IBUs)
• Wyeast #1335 (British Ale II) (2nd generation - 13/03/07)

Was brought out to 23L. Yeast pitched at 29.3 degrees. Used fermenter #1.

Apparently the yeast has an apparent attenuation of 73-76% If that is so the final gravity should be...

FG = (SG - 1000) * (1 - AA/100) + 1000 
   = ((1045 - 1000) * (1 - 74.5/100)) + 1000
   = 1011.5

Date	Measured SG	Temperature	Corrected SG	Notes
18/03/2007 16:00	1042	29.1	1045
31/03/2007 15:00	1012	19.1	1012	Bottled

Notes

• Boiled with finishing hops for 2 minutes.
• Used 150mL of the 1st generation starter made on 13/03/07.
• Used 160g of priming sugar.
• Got 60 375mL bottles from 23L of beer.

-- Main.darius - 18 Mar 2007