Raven’s Flock – Anglian Craft Brewers

Raven's Flock

Black IPA · All Grain

Batch23 L

Boil60 min

IBU52.7

SRM28.4

OG1.06

FG1.013

ABV6.17%

Style Details

Name	Cat.	OG Range	FG Range	IBU	SRM	Carb	ABV
Black IPA	21 B	1.05 - 1.085	1.01 - 1.018	50 - 90	25 - 40	0 - 0	0 - 0 %

Fermentables

Hops

Name	Amount	Time	Use	Form	Alpha %
Hallertau Magnum	28 g	60 min	Boil	Pellet	13.6
Cascade	30 g	5 min	Boil	Pellet	6.1
Cascade	70 g	30 min	Aroma	Pellet	6.1
Krush	60 g	3 days	Dry Hop	Pellet	13.8
Strata	60 g	3 days	Dry Hop	Pellet	12.8

Miscs

Name	Amount	Time	Use	Type
Calcium Chloride (CaCl2)	4.25 g	0 min	Mash	Water Agent
Gypsum (CaSO4)	1.23 g	0 min	Mash	Water Agent
Lactic Acid	2 ml	0 min	Mash	Water Agent
Calcium Chloride (CaCl2)	3.07 g	0 min	Sparge	Water Agent
Gypsum (CaSO4)	0.89 g	0 min	Sparge	Water Agent
Lactic Acid	0.66 ml	0 min	Sparge	Water Agent
Protafloc	0.5 items	15 min	Boil	Fining
Yeast Nutrients	1.15 g	15 min	Boil	Other
ALDC	1 items	0 min	Primary	Other
Brausol	1 items	0 min	Primary	Fining
Brewers Clarity	1 items	0 min	Primary	Fining
ALDC	1 items	0 min	Secondary	Other

Yeast

Name	Lab	Attenuation	Temperature
Clean West Coast IPA (LAX)	WHC Lab	80%	18°C - 22°C

Mash

Step	Temperature	Time
Temperature	67°C	60 min
Mash Out	75°C	10 min

Notes

Cap the mash after mash out with the roasted malts and sparge at 75°C

Dry hop at 14°C for 24hrs then cold crash to 4°C for 48hrs.

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This excellent beer that won Best of Show in the 2025 Anglian Craft Brewers “Don’t be Afraid of the Dark” national homebrew competition.