argon
firmitas, utilitas, venustas
- Joined
- 8/5/09
- Messages
- 2,994
- Reaction score
- 125
Brewer's Notes
My specs are: OG1072, IBU74.5, SRM20.1. This was no chilled. The 5min and 0min hop additions were done by boiling up a small portion of the wort from the cube and adding the additions. This boiling portion was then added back to chilled cube at 4C in fermenter to equalize at 18C for pitching. This effectively locked in the late hop flavours and aromas. Dry hops were 15g of each Chinook, Centennial and Cascade. Grain Sub: Weyermann Carared is supposed to be Dingemans Aromatic - very important.
Malt & Fermentables
% | KG | Fermentable |
---|---|---|
9 kg | BB Ale Malt | |
2.2 kg | Weyermann Munich II | |
0.35 kg | Weyermann Carafa Special III | |
0.35 kg | BB Wheat Malt | |
0.35 kg | Weyermann Carared |
Hops
Time | Grams | Variety | Form | AA |
---|---|---|---|---|
30 g | Centennial (Pellet, 10.0AA%, 60mins) | |||
30 g | Centennial (Pellet, 10.0AA%, 30mins) | |||
30 g | Centennial (Pellet, 10.0AA%, 15mins) | |||
30 g | Cascade (Pellet, 5.5AA%, 10mins) | |||
30 g | Cascade (Pellet, 5.5AA%, 5mins) | |||
20 g | Chinook (Pellet, 13.0AA%, 0mins) | |||
20 g | Cascade (Pellet, 5.5AA%, 0mins) | |||
15 g | Chinook (Pellet, 13.0AA%, 60mins) | |||
15 g | Cascade (Pellet, 5.5AA%, 60mins) | |||
15 g | Chinook (Pellet, 13.0AA%, 30mins) | |||
15 g | Cascade (Pellet, 5.5AA%, 30mins) | |||
15 g | Chinook (Pellet, 13.0AA%, 15mins) | |||
15 g | Cascade (Pellet, 5.5AA%, 15mins) | |||
15 g | Chinook (Pellet, 13.0AA%, 10mins) | |||
15 g | Chinook (Pellet, 13.0AA%, 5mins) | |||
15 g | Centennial (Pellet, 10.0AA%, 0mins) | |||
15 g | Cascade (Pellet, 5.5AA%, 0mins) | |||
15 g | Chinook (Pellet, 13.0AA%, 0mins) |
Yeast
2000 ml | Wyeast Labs 1272 - American Ale II |
41L Batch Size
Brew Details
- Original Gravity 1.075 (calc)
- Final Gravity 1.019 (calc)
- Bitterness 79.3 IBU
- Efficiency 79%
- Alcohol 7.31%
- Colour 49 EBC
- Batch Size 41L
Fermentation
- Primary 14 days
- Secondary 5 days
- Conditioning 4 days
View attachment Black_Diamond_IPA.bsm