Brew Method: All Grain
Style Name: American IPA
Boil Time: 65 min
Batch Size: 5.5 gallons (ending kettle volume)
Boil Size: 6.5 gallons
Boil Gravity: 1.057
Efficiency: 78% (ending kettle)
No Chill: 45 minute extended hop boil time
Hop Utilization Multiplier: 1
STATS:
Original Gravity: 1.067
Final Gravity: 1.013
ABV (standard): 7.08%
IBU (tinseth): 50.13
SRM (morey): 4.31
Mash pH: 5.71
FERMENTABLES:
12.25 lb - Premium 2-Row (95.3%)
0.6 lb - Carafoam (4.7%)
HOPS:
0.15 oz - LUPOMAX Sabro, Type: Pellet, AA: 19.5, Use: Boil for 60 min, IBU: 10.29
3.75 oz - LUPOMAX Sabro, Type: Pellet, AA: 19.5, Use: Whirlpool for 20 min at 180 °F, IBU: 39.83
4.1 oz - LUPOMAX Sabro, Type: Pellet, AA: 19.5, Use: Dry Hop for 3 days
MASH GUIDELINES:
1) Strike, Temp: 152 F, Time: 60 min, Amount: 4.5 gal, 151-152
2) Temperature, Temp: 168 F, Time: 30 min, Mash out and hold.
3) Sparge, Temp: 170 F, Time: 30 min, Amount: 4.5 gal
Starting Mash Thickness: 1.5 qt/lb
OTHER INGREDIENTS:
1 tsp - Gypsum, Time: 0 min, Type: Water Agt, Use: Mash
1 each - Whirlfloc, Time: 15 min, Type: Water Agt, Use: Boil
1 tsp - Yeast Nutrient, Time: 15 min, Type: Other, Use: Boil
YEAST:
Imperial Yeast - A07 Flagship
Starter: No
Form: Liquid
Attenuation (custom): 79%
Flocculation: Medium-low
Optimum Temp: 60 - 72 F
Fermentation Temp: 65 F
Pitch Rate: 0.5 (M cells / ml / deg P)
PRIMING:
Method: CO2
Amount: 7.22 psi
CO2 Level: 2.25 Volumes
TARGET WATER PROFILE:
Profile Name: Light colored and hoppy
Ca2: 75
Mg2: 5
Na: 10
Cl: 50
SO4: 150
HCO3: 0
Water Notes:
NOTES:
Actual Mash pH=5.35 after Gypsum addition.
20 minute WP to bring temp down to 180° then add WP hops. 20 minute WP with hops from 180° down to 165°. 5 minute rest and then chill and transfer to fermenter. Total of 45 minutes after flame out before chilling.
Add dry hop addition on day 3 when primary fermentation is still active. Biotransformation will help dry the beer a bit more to reach the final gravity of 1.013
After primary is complete, begin chilling the beer in stages, with 2-3 yeast/hop dumps, and then hold temp around 38°F for 10 days to condition.
Carbonate & Enjoy. Cheers!