Mangrove Jack/1968 Bitter - Concentrated
Standard/Ordinary Bitter

 

Type: All Grain

 Date: 3/31/2014

Batch Size: 7.00 gal

 Brewer: Mike Young
Boil Size: 7.94 gal Asst Brewer:
Boil Time: 60 min Equipment: Brew Pot (8 gal) and Cooler (48 qt)
Taste Rating(out of 50): 35.0 Brewhouse Efficiency: 72.00
Taste Notes:
 

Ingredients

Amount Item Type % or IBU
14.00 lb Pale Malt, Golden Promise (3.0 SRM) Grain 82.35 %
1.00 lb Caramel/Crystal Malt - 40L (40.0 SRM) Grain 5.88 %
1.00 lb Caramel/Crystal Malt -120L (120.0 SRM) Grain 5.88 %
1.00 lb Special Roast (50.0 SRM) Grain 5.88 %
2.00 oz Magnum [12.00 %] (60 min) Hops 55.3 IBU
2.00 oz Goldings (US) [4.00 %] (15 min) Hops 9.1 IBU
2.00 oz Fuggles [4.40 %] (1 min) Hops 0.9 IBU
1 Pkgs British Ale Yeast (Mangrove Jack #M07) Yeast-Ale
1 Pkgs London ESB Ale (Wyeast Labs #1968) Yeast-Ale

 

Beer Profile

Est Original Gravity: 1.065 SG

 Measured Original Gravity: 1.065 SG
Est Final Gravity: 1.012 SG Measured Final Gravity: 1.005 SG
Estimated Alcohol by Vol: 6.87 % Actual Alcohol by Vol: 7.84 %
Bitterness: 65.3 IBU Calories: 287 cal/pint
Est Color: 17.4 SRM Color:
Color
 

Mash Profile
Mash Name: Single Infusion, Medium Body, Batch Sparge Total Grain Weight: 17.00 lb
Sparge Water: 3.98 gal Grain Temperature: 72.0 F
Sparge Temperature: 168.0 F TunTemperature: 72.0 F
Adjust Temp for Equipment: FALSE Mash PH: 5.4 PH
 

Single Infusion, Medium Body, Batch Sparge
Step Time Name Description Step Temp
30 min Mash In Add 24.00 qt of water at 166.8 F 156.0 F

 
Mash Notes: Simple single infusion mash for use with most modern well modified grains (about 95% of the time).

Carbonation and Storage
Carbonation Type: Kegged (Forced CO2) Volumes of CO2: 2.4
Pressure/Weight: 10.2 PSI Carbonation Used: -
Keg/Bottling Temperature: 38.0 F Age for: 21.0 days
Storage Temperature: 60.0 F  
 

Notes
3/31/14 - Split into two fermenters & topped up with water. SG=1.036 in each. Pitched yeast at 68 degrees.
4/22/14 - Kegged. 1968 FG=1.012, M07 FG=1.016

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