Brew Date: 22 Mar 2011
Brewer: Paul J. Healy
Asst Brewer:
Type: All Grain

Status: Gone
Alochol By Volume: 9.2 %
Bitterness: 61.2 IBUs
Est. Color: 57.2 SRM
Batch Size: 4.60 gal
Brewhouse Efficiency: 58.50 %
Calories: 321.8 kcal/12oz

The Water:

Sparge Volume: 2.93 gal (treated as above)

The Mash:

Total Grain Weight: 20 lbs 12.0 oz
Mash PH: 5.20
Mash Ingredients
Amt Name Type # %/IBU
16 lbs Pale Malt (2 Row) US (2.0 SRM) Grain 1 77.1 %
1 lbs 8.0 oz Caramel/Crystal Malt -120L (120.0 SRM) Grain 2 7.2 %
1 lbs 8.0 oz Roasted Barley (300.0 SRM) Grain 3 7.2 %
1 lbs Oats, Flaked & Toasted (1.0 SRM) Grain 4 4.8 %
12.0 oz Black (Patent) Malt (500.0 SRM) Grain 5 3.6 %

Mash Steps
Name Description Step Temperature Step Time
Mash In Add 25.94 qt of water at 170.0 F 154.0 F 60 min
Sparge: Batch sparge with 2 steps (Drain mash tun , 2.93gal) of 168.0 F water
Expected Original Gravity: 1.092 SG
Measured Original Gravity: 1.092 SG
Expected Mash Efficiency: 64.9 %
Measured Mash Efficiency: 46.9 %

The Boil:

Boil Time: 60 minutes
Boil Starting Volume: 6.80 gal
  
Boil Ending Volume: 5.78 gal
Boil Ingredients
Amt Name Type # %/IBU
1.00 oz Galena [13.00 %] - Boil 75.0 min Hop 6 42.1 IBUs
0.33 oz Chinook [13.00 %] - Boil 75.0 min Hop 7 13.9 IBUs
1.00 tsp Irish Moss (Boil 10.0 mins) Fining 8 -
1.00 oz Goldings, East Kent [5.00 %] - Boil 10.0 min Hop 9 5.2 IBUs

The Fermentation:

Fermentation Ingredients
Amt Name Type # %/IBU
2.0 pkg London Ale (Wyeast Labs #1028) [750.00 ml] Yeast 10 -
Yeast Starter:
Initial Fermentation Temp: 62.0 F for 31.00 days
Subsequent Fermentation Temp: 68.0 F for 7.00 days
Expected Final Gravity: 1.024 SG
Measured Final Gravity: 1.023 SG

Kegging and Conditioning:

Final Bottling Vol: 4.60 gal
Carbonation Used: Keg with 13.21 PSI (2.4 volumes CO2)
Keg/Bottling Temperature: 44.0 F
Age for: 84.00 days
Storage Temperature: 52.0 F

Additional Notes:

My first successful high-gravity brew. Fermented in only 6 days. Needs 6 months of age; way too boozy fresh. 9% ABV is really apparent.

1st Runnings: 1.082
Preboil: 6.75 gal @ 1.070
Hot grain (88F) => 168 strike (too high)
+1qt @ 50F => 151 (too low)
+2qt hot => 151.5
Dropped to 148
pH=5.7