Rock Hoppers Brew Club RHBC Logs 2008-2017 > Logs

American IPA – Extract GONE

Batch #:

IZ012

Batch Size:

5.00 gallons

Boil Time:

90 min

Conditioning:

Bottles

Brew Date:

July 2, 2009

Statistics

Target OG:

1.070 17.1° P

OG:

1.080 19.3° P

FG:

1.016 4.1° P

Real Extract:

6.8° P

Attenuation:

78.8% Apparent – 64.8% Real

Color:

8.3 SRM

IBU:

40 Daniels

BU/GU:

0.5

ABV:

8.5%

ABW:

6.7%

Calories:

263 12 oz

Malts and Grains

Amount	Malt/Grain	% of Grist
1.50 pounds	American Dextrin (Cara-Pils) Malt	11.5%
1.50 pounds	Crystal Malt 20L	11.5%
10.00 pounds	American Pale Malt (2-Row)	76.9%
13.00 pounds	Total Grain Weight	100%

Hops

Amount	Hop	Time	Type	Use	Form	AA
1.25 ounces	Amarillo	60 min	Bittering and Aroma	Boil	Pellets	8.2%
0.75 ounces	Amarillo	30 min	Bittering and Aroma	Boil	Pellets	8.2%
0.50 ounces	Amarillo	5 min	Bittering and Aroma	Boil	Pellets	8.2%
0.50 ounces	Ahtanum	5 min	Aroma	Boil	Pellets	5.5%
0.50 ounces	Amarillo	0 min	Aroma	Dry Hop	Pellets	8.2%
0.50 ounces	Ahtanum	0 min	Aroma	Dry Hop	Pellets	5.5%
4.00 ounces	Total Hop Weight

Yeasts

Name	Lab/Manufacturer	Product ID	Amount
California Ale V	White Labs	WLP051	35 ml

Equipment Profile Converted Keg, 10 Gallon/38 Liter Cooler Mash Tun

Batch Size:

10.00 gallons

Boil Volume:

12.00 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

Notes:

Converted 15.5 gallon/59 liter keg boil kettle for full boil with a 10 gallon/38 liter cooler as a mash/lauter tun.

Mash Profile Single Infusion Mash, Medium Bodied Beer, No Mash Out

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 100% of mash water at 166° F / 74° C

Water Profile Highlands Ranch, Colorado

Calcium:

31.4 ppm

Bicarbonate:

56.9 ppm

Sulfate:

41.1 ppm

Chloride:

0.9 ppm

Sodium:

27.0 ppm

Magnesium:

3.5 ppm

PH:

5.4

Notes:

Filtered through standard charcoal system.

Fermentation and Aging

Primary:

7 days @ 68° F

Secondary:

7 days @ 68° F

Age:

28 days @ 55° F

Freebird IPA

Date Brewed:
Brewer/Assistant:

Brew Day Data

	Target	Actual	Notes
Boil Time:	90
OG:	1.080 / 19.3° P
Mash PH:
Boil PH:

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Log: Freebird IPA

American IPA – Extract GONE

Statistics

Malts and Grains

Hops

Yeasts

Equipment Profile Converted Keg, 10 Gallon/38 Liter Cooler Mash Tun

Mash Profile Single Infusion Mash, Medium Bodied Beer, No Mash Out

Mash Steps

Water Profile Highlands Ranch, Colorado

Fermentation and Aging

Freebird IPA

Brew Day Data

Scale Recipe

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