Rock Hoppers Brew Club RHBC Logs 2008-2017 > Logs > Presidents Day IPA [American IPA]

American IPA – All Grain GONE

Batch Size:

12 gallons

Boil Time:

120 min

Conditioning:

Keg

Brew Date:

February 16, 2014

Tap Date:

March 15, 2014

Statistics

Target OG:

1.076 18.4° P

OG:

1.072 17.5° P

Reading 1:

1.014 3.6° P at 14 days

Target FG:

1.012 3.1° P

FG:

1.012 3.1° P

Real Extract:

5.7° P

Attenuation:

82.3% Apparent – 67.4% Real

Color:

6.1 SRM

IBU:

90 Daniels

BU/GU:

1.25

ABV:

ABW:

6.2%

Calories:

234 12 oz

Malts and Grains

Amount	Malt/Grain	% of Grist
30.75 pounds	American Pale Malt (2-Row)	96.9%
1.00 pounds	Crystal Malt 40L	3.1%
31.75 pounds	Total Grain Weight	100%

Non-Fermentables

Amount	Non-Fermentable	Time
0.03	PH 5.2 Stabilizer	75 minutes
0.01	Gypsum (Calcium Sulfate)	60 minutes
2	Whirlfloc Tablet	15 minutes
0.04	Yeast Nutrient	15 minutes

Hops

Amount	Hop	Time	Type	Use	Form	AA
1.00 ounces	Cascade	60 min	Bittering and Aroma	First Wort	Leaf	7.7%
2.00 ounces	Cascade	60 min	Bittering and Aroma	Boil	Leaf	7.7%
2.00 ounces	Columbus	60 min	Bittering	Boil	Leaf	13.0%
2.00 ounces	Amarillo	30 min	Aroma	Boil	Pellets	8.5%
2.00 ounces	Amarillo	10 min	Aroma	Boil	Pellets	8.5%
2.00 ounces	Cascade	0 min	Bittering and Aroma	Aroma	Leaf	7.7%
11.00 ounces	Total Hop Weight

Yeasts

Name	Lab/Manufacturer	Product ID	Amount
Safale	Fermentis	US-05	35 gr

Equipment Profile My Equipment [cegolf]

Batch Size:

10.00 gallons

Boil Volume:

12.55 gallons

Evaporation Rate:

10.0% per hour

Typical Efficiency:

70%

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:

0.8 gallons

Loss:

1.5 gallons

Mash Profile Single Infusion Mash, Light 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	75 min.	150°F	Add 75% of mash water at 162° F / 72° C
2	Mash Out	Infusion	10 min.	168°F	Add 25% of mash water at 200° F / 93° C

Water Profile Parker, CO

Calcium:

66.4 ppm

Bicarbonate:

205 ppm

Sulfate:

69.8 ppm

Chloride:

43.5 ppm

Sodium:

54.1 ppm

Magnesium:

9.5 ppm

PH:

5.4

Fermentation and Aging

Primary:

14 days @ 65° F

Secondary:

10 days @ 65° F

Age:

30 days @ 45° F

Presidents Day IPA

Date Brewed:
Brewer/Assistant:

Brew Day Data

	Target	Actual	Notes
Strike Water Amount:	10.6
Strike Water Temperature:
Mash Temperature(s):
Mash Time:
Sparge Water Amount:	9.4
Sparge Water Temperature:
Pre-Boil Gravity:
Pre-Boil Amount:	13.2
Post-Boil Amount:	12
Boil Time:	120
OG:	1.072 / 17.5° P
Mash PH:
Boil PH:

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Log: Presidents Day IPA