Geoff Humphrey's BrewBlog > BrewBlogs > The Cold Vacuum of Space [{"NAME":"American IPA","CATEGORY":"IPA","VERSION":"1","CATEGORY_NUMBER":"21","STYLE_LETTER":"A","STYLE_GUIDE":"BJCP 2021","TYPE":"IPA","OG_MIN":"1.056","OG_MAX":"1.070","FG_MIN":"1.008","FG_MAX":"1.014","IBU_MIN":"40","IBU_MAX":"70","COLOR_MIN":"6","COLOR

American IPA
BJCP 2021 – 21A

Batch #:

2022-04

Batch Size:

11.00 gallons

Boil Time:

90 min

Brew Date:

April 10, 2022

Statistics

OG:

1.066 16.1° P

FG:

1.009 2.3° P

Real Extract:

4.8° P

Attenuation:

85.7% Apparent – 70.2% Real

Carbonation:

2.4 volumes

Color:

7.9SRM

IBU:

67.3

BU/GU:

1.02

ABV:

7.5%

ABW:

5.9%

Calories:

213 12 oz

Fermentables

Amount	Fermentable	% of Grist
22.50 pounds	Pale Ale Malt 2-Row Briess	78.9%
4.00 pounds	Rice, Flaked Briess	14%
1.00 pounds	American Honey Malt Briess	3.5%
1.00 pounds	Caramel Malt 20L Briess	3.5%
28.50 pounds	Total Fermentable Weight	100%

Hops

Amount	Hop	Time	Use	Form	AA
1.00 ounces	Nugget	90 minutes	First Wort	Pellet	13.0%
0.71 ounces	Columbus	90 minutes	Boil	CO2Extract	55.4%
1.75 ounces	Amarillo	0 minutes	Boil	Pellet	9.2%
1.25 ounces	Centennial	0 minutes	Boil	Pellet	10.0%
1.00 ounces	Amarillo	30 minutes	Whirlpool @ 180°F	Pellet	9.2%
1.00 ounces	Citra	30 minutes	Whirlpool @ 180°F	Pellet	12.0%
3.00 ounces	Amarillo	1 days	Dry Hop	Pellet	9.2%
3.00 ounces	Citra	1 days	Dry Hop	Pellet	12.0%
3.00 ounces	Amarillo	3 days	Dry Hop	Pellet	9.2%
3.00 ounces	Citra	3 days	Dry Hop	Pellet	12.0%
18.71 ounces	Total Hop Weight

Non-Fermentables

Amount	Non-Fermentable	Type	Use	Time
3.50 g	Calcium Chloride (CaCl2)	Water Agent	Mash	0 minutes
5.50 g	Epsom Salt (MgSO4)	Water Agent	Mash	0 minutes
9.00 g	Gypsum (CaSO4)	Water Agent	Mash	0 minutes
9.00 ml	Lactic Acid	Water Agent	Mash	0 minutes
2.00 g	Calcium Chloride (CaCl2)	Water Agent	Sparge	0 minutes
2.50 g	Epsom Salt (MgSO4)	Water Agent	Sparge	0 minutes
4.00 g	Gypsum (CaSO4)	Water Agent	Sparge	0 minutes
2.00 ml	Lactic Acid	Water Agent	Sparge	0 minutes

Yeasts

Name	Lab/Manufacturer	Product ID	Form
Saflager Lager	Fermentis	W-34/70	Dry

Equipment Profile Geoff's Electric Equipment

Batch Size:

11.00 gallons

Boil Volume:

12.33 gallons

Boil Time:

90 minutes

Evaporation Rate:

3.24% per hour

Hop Utilization:

100%

Trub Chiller Loss:

0.26 gallons

Mash Profile Single Infusion - Medium Fermentability

Ideal Grain Temp:

68°F

Mash Steps

#	Name	Type	Time	Temp.
1	Temperature	Temperature	60 minutes	152° F

Fermentation and Aging

Primary:

12 days @ 60° F

Secondary:

1 days @ 34° F

General Info

Inspired by the Space Debris clone recipe provided by Chris Velasquez, brewer at Epic Brewing in Denver.

The Cold Vacuum of Space

American IPABJCP 2021 – 21A