Flaked wheat should be Toasted Wheat Flakes.
Acidulated malt is not part of original recipe but used to lower water PH. Lactic/Citric acid in appropriate amounts can be subbed.
From the Book:
Malt bill:
American two-row malt 50%
Maris Otter malt 25%
CaraHell malt 6%
Crystal malt6%
Toasted wheat flakes 5%
CaraPils malt 2%
Dextrose 5%
Mash: 60-minute rest at 151 F with 6.7% of kettle hop bill Centennial 9.2% alpha acids.
Total boil time is 90 minutes. At the start of the boil in the kettle (90 minutes)
use 17.7% alpha acids CTZ at 23.3% of the bill. Identical additions at a ratio
of 6.7% each Citra (12.4% alpha acids) and Centennial (9.2% alpha acids)
are added at 45 minutes and again at 30 minutes. At the end of the boil add
23.3% Simcoe (12.27%o alpha acids), 16.6% Centennial (9.2% alpha acids), and
3.3% Columbus (14.2% alpha acids).
Fermentation
Use WLP001 or WY 1056 for pitching. Hold at 67" F (19.4" C) for four to five
days. Hold 2 days at fermentation temperature for a diacetyl rest before
cooling to 50" F (10" C). Crop or drop the yeast.
Dry hop for 10 days using
Equal parts Centennial, Simcoe, Citra, and Columbus at 0.2l oz./gal. (0.40
lb./bbl.,l.5a g/L) for each hop. Allow the temperature to rise to 60' F
Rouse hops with CO, at days 2, 5, and 8. Drop hops (remove or rack off
hops) at day 9. Cool for two days at 40' F, and finally cool to 33" F (0-6"
C). This beer is not filtered.
Targets:
OG: 17'P (1.068 SG)
TG:3.4 "P (1.014 SG)
ADF:80%
IBU:87
ABY:7.5%
Color: 8.5 "L (16.2" EBC)