Brew Number 74

• Still Brewing's "Boston Cream" Ale kit
• 1.7 kg Coopers Real Ale (560 * 1.7 / 23 = 41 IBUs)
• Wyeast #1272 (American Ale II) (2nd generation - 2008/11/22)

Was brought out to 23L. Used fermenter #2.

Apparently the yeast has an apparent attenuation of 74% If that is so the final gravity should be...

FG = (SG - 1000) * (1 - AA/100) + 1000 
   = ((1048 - 1000) * (1 - 74/100)) + 1000
   = 1012.5

Date	Measured SG	Temperature	Corrected SG	Brix	Notes
19/12/2008 14:45	1046	29.18	1048	11.4%
31/12/2008 12:25	1012	20.2	1012	6.0%	Bottled

Notes

• Boiled with finishing hops for 120 seconds.
• Used 200mL of the starter.
• Temperature set at 18C.
• Used 160g of priming sugar.
• Got 60 375mL bottles from 23L.

-- Main.darius - 19 Dec 2008