Brew Date: 26 Oct 2015
Brewer: Paul J. Healy
Asst Brewer:
Type: All Grain

Status: Gone
Alochol By Volume: 4.7 %
Bitterness: 22.2 IBUs
Est. Color: 3.6 SRM
Batch Size: 5.50 gal
Brewhouse Efficiency: 75.00 %
Calories: 151.6 kcal/12oz

The Water:

Water Prep
Amt Name Type # %/IBU
3.63 gal Columbus Hoover Oct American Lager Water 1 -
3.18 gal Columbus Hoover Oct American Lager Water 2 -
3.20 ml Lactic Acid (Mash 60.0 mins) Water Agent 3 -
0.50 ml Lactic Acid (Mash 0.0 mins) Water Agent 4 -
0.46 g Chalk (Mash 60.0 mins) Water Agent 5 -
0.30 g Epsom Salt (MgSO4) (Mash 60.0 mins) Water Agent 6 -
0.10 g Gypsum (Calcium Sulfate) (Mash 60.0 mins) Water Agent 7 -
Sparge Volume: 3.54 gal (treated as above)

The Mash:

Total Grain Weight: 10 lbs
Mash PH: 5.00
Mash Ingredients
Amt Name Type # %/IBU
7 lbs Pale Malt (6 Row) US (2.0 SRM) Grain 8 70.0 %
2 lbs Pale Malt, Maris Otter (3.0 SRM) Grain 9 20.0 %
1 lbs Rice, Flaked (1.0 SRM) Grain 10 10.0 %

Mash Steps
Name Description Step Temperature Step Time
Mash In Add 13.02 qt of water at 159.2 F 148.0 F 60 min
Mash Out Add 6.88 qt of water at 211.2 F 168.0 F 10 min
Sparge: Fly sparge with 3.54 gal water at 170.0 F
Expected Original Gravity: 1.048 SG
Measured Original Gravity: 1.046 SG
Expected Mash Efficiency: 78.4 %
Measured Mash Efficiency: 101.8 %

The Boil:

Boil Time: 90 minutes
Boil Starting Volume: 7.18 gal
  
Boil Ending Volume: 5.98 gal
Boil Ingredients
Amt Name Type # %/IBU
1.00 oz Cascade [5.50 %] - Boil 60.0 min Hop 11 20.1 IBUs
0.40 g Chalk (Boil 60.0 mins) Water Agent 12 -
0.34 g Epsom Salt (MgSO4) (Boil 60.0 mins) Water Agent 13 -
0.11 g Gypsum (Calcium Sulfate) (Boil 60.0 mins) Water Agent 14 -

The Fermentation:

Fermentation Ingredients
Amt Name Type # %/IBU
1.0 pkg American Lager Yeast (White Labs #WLP840) [35.49 ml] Yeast 16 -
Yeast Starter: Create a yeast starter with 2.50 l of wort
Initial Fermentation Temp: 52.5 F for 10.00 days
Subsequent Fermentation Temp: 62.0 F for 4.00 days
Expected Final Gravity: 1.008 SG
Measured Final Gravity: 1.010 SG

Kegging and Conditioning:

Final Bottling Vol: 5.00 gal
Carbonation Used: Keg with 14.89 PSI (2.5 volumes CO2)
Keg/Bottling Temperature: 45.0 F
Age for: 30.00 days
Storage Temperature: 42.5 F

Additional Notes: