Rock Hoppers Brew Club RHBC Logs 2008-2017 > Logs

American IPA – All Grain GONE

Batch Size:

12 gallons

Boil Time:

120 min

Conditioning:

Keg

Brew Date:

March 30, 2013

Tap Date:

May 3, 2013

Statistics

Target OG:

1.073 17.7° P

OG:

1.074 18° P

Reading 1:

1.018 4.6° P at 16 days

Reading 2:

1.014 3.6° P at 29 days

Target FG:

1.010 2.6° P

FG:

1.014 3.6° P

Real Extract:

6.2° P

Attenuation:

80% Apparent – 65.6% Real

Color:

10 SRM

IBU:

75.3 Daniels

BU/GU:

1.02

ABV:

ABW:

6.2%

Calories:

242 12 oz

Comments

20130428 - Transferred to kegs. OG has been stuck at 1.014 for about a week, so it's probably done. Not as sweet as when I transferred it to secondary. One of the kegs, I dry hopped using the keg hop lid with 4 oz of mystery hops (fresh frozen leaf hops from the RHBC club meeting a few months ago). I still have another 4 oz which I can use one the second full keg when it's time. For the flow over keg, I got about 1.5 gallons which I dry hopped with about 2 oz of left over Cascade leaf hops. Force carbonating that now so it will be read in about a day.

Malts and Grains

Amount	Malt/Grain	% of Grist
25.00 pounds	American Pale Malt (2-Row)	84%
4.75 pounds	Crystal Malt 20L	16%
29.75 pounds	Total Grain Weight	100%

Non-Fermentables

Amount	Non-Fermentable	Time
2	Whirlfloc	15 minutes
0.05	Yeast Nutrient	15 minutes

Hops

Amount	Hop	Time	Type	Use	Form	AA
1.00 ounces	Zeus	120 min	Bittering	Boil	Leaf	12.0%
2.00 ounces	Simcoe	60 min	Bittering	Boil	Pellets	10.0%
2.00 ounces	Amarillo	30 min	Flavor	Boil	Pellets	6.4%
2.00 ounces	Cascade	10 min	Aroma	Aroma	Leaf	5.0%
3.75 ounces	Other	0 min	Aroma	Dry Hop	Pellets	9.5%
10.75 ounces	Total Hop Weight

Yeasts

Name	Lab/Manufacturer	Product ID	Amount
California Ale	White Labs	WLP001	3000 ml

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 Step Temperature 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 with a direct heat source to maintain temperature.

Mash Steps

#	Name	Type	Time	Temp.	Description
1	Saccharification	Infusion	75 min.	150°F	Add 100% of mash water at 162° F / 72° C
2	Mash Out	Temperature	10 min.	168°F	Heat to 168° F / 75° C for at least 10 minutes

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:

4 days @ 67° F

Secondary:

10 days @ 67° F

Tertiary:

7 days @ ° F

Age:

30 days @ 65° F

Hurry Up IPA

Date Brewed:
Brewer/Assistant:

Brew Day Data

	Target	Actual	Notes
Strike Water Amount:	9.9
Strike Water Temperature:
Mash Temperature(s):
Mash Time:
Sparge Water Amount:	9.6
Sparge Water Temperature:
Pre-Boil Gravity:
Pre-Boil Amount:	13.2
Post-Boil Amount:	12
Boil Time:	120
OG:	1.074 / 18° P
Mash PH:
Boil PH:

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Log: Hurry Up IPA