Rock Hoppers Brew Club RHBC Logs 2008-2017 > Logs > Oridinary Bitter #2 [Standard/Ordinary Bitter]

Standard/Ordinary Bitter – All Grain GONE

Batch Size:

11 gallons

Boil Time:

60 min

Brew Date:

November 30, 2009

Statistics

OG:

1.048 11.9° P

FG:

1.012 3.1° P

Real Extract:

4.7° P

Attenuation:

73.9% Apparent – 60.5% Real

Color:

7.9 SRM

IBU:

34.1 Daniels

BU/GU:

0.71

ABV:

4.8%

ABW:

3.7%

Calories:

158 12 oz

Malts and Grains

Amount	Malt/Grain	% of Grist
12.00 pounds	British Maris Otter Pale Malt	72.7%
2.00 pounds	German Light Munich Malt	12.1%
1.00 pounds	Crystal Malt 40L	6.1%
1.00 pounds	Belgian Aromatic Malt	6.1%
0.50 pounds	American Special Roast	3%
16.50 pounds	Total Grain Weight	100%

Hops

Amount	Hop	Time	Type	Use	Form	AA
1.00 ounces	Northern Brewer	60 min	Bittering	Boil	Leaf	10.8%
1.00 ounces	Fuggle	30 min	Bittering and Aroma	Boil	Pellets	4.0%
2.00 ounces	Kent Golding	15 min	Aroma	Boil	Leaf	5.0%
1.00 ounces	Kent Golding	1 min	Aroma	Boil	Leaf	5.0%
5.00 ounces	Total Hop Weight

Yeasts

Name	Lab/Manufacturer	Product ID	Amount
London ESB Ale	Wyeast	1968	2000 ml

Equipment Profile 15 Gallon/57 Liter Brew Pot (15) and 10 Gallon/38 Liter Cooler Mash Tun

Batch Size:

10.00 gallons

Boil Volume:

12.55 gallons

Evaporation Rate:

9.00% per hour

Typical Efficiency:

72%

Hop Utilization:

100%

Mash Tun Volume:

10.00 gallons

Mash Tun Weight:

9.00 pounds

Mash Tun Specific Heat:

0.30 cal/gram per °C

Mash Tun Dead Space:

0.80 gallons

Loss:

1.00 gallons

Mash Profile Single Infusion Mash, Medium Bodied Beer

Ideal Grain Temp:

72°F

Ideal Tun Temp:

72°F

Ideal Sparge Temp:

168°F

Ideal PH:

5.4

Notes:

Mash profile for most well-modified malts.

Mash Steps

#	Name	Type	Time	Temp.	Description
1	Mash In	Infusion	60 min.	154°F	Add 70% of mash water at 166° F / 74° C
2	Mash Out	Infusion	10 min.	168°F	Add 30% of mash water at 197° F / 92° C

Fermentation and Aging

Primary:

5 days @ 68° F

Age:

5 days @ 68° F

Oridinary Bitter #2

Date Brewed:
Brewer/Assistant:

Brew Day Data

	Target	Actual	Notes
Strike Water Amount:	5.5
Strike Water Temperature:
Mash Temperature(s):
Mash Time:
Sparge Water Amount:	10.1
Sparge Water Temperature:
Pre-Boil Gravity:
Pre-Boil Amount:	12.1
Post-Boil Amount:	11
Boil Time:	60
OG:	1.048 / 11.9° P
Mash PH:
Boil PH:

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Log: Oridinary Bitter #2