Sunday, February 27, 2011

Brew3: IPA

Equipment: Boil pot, Fermenter, Airlock, Hydrometer, Idophor, Thermometer, wort chiller, strainer, funnel, ruler

Recipe:
2.5 gallons wort reduced to 1 gallon

2/5 oz Citra (14%) at 60 mins
2/5 oz Amarillo (9.1%) at 30 mins
1/5 oz Cascade (7.5%) at 5 mins

Cooper's Ale Yeast slurry (Brew1 Bottle2, Brew2 Bottle1)

Steps:
  1. Start thawing wort 1.5 days ahead
  2. Feb 25 9pm: Start defrosting
    1. After 1.5 days, wort was only partially defrosted. Interestingly the frozen part was lighter, almost clear, than the liquid.
  3. Reduce wort to 1.25 gallons
  4. 2/27 8am: Start reducing
    8:20am: Hydrometer shows ~1.023
    11:40am: Hydrometer still only shows ~1.031
    3:10pm: Need the measuring cup for a yeast, so add 1oz malt extract to wort
    1. At a reduction rate of .25 per hour, it took 5-6 hours.
  5. Add hops according to schedule
  6. 3:34pm: Add first set of hops
    4:01pm: Add second set
    4:30pm: Add last set
  7. Rehydrate yeast if needed (boil 1/2 cup water per 7g packet, cover put in freezer or water bath until 95-105 F reached ~30 mins) (or boil 1/2 cup wort and put in freezer or water bath to get a starter going)
  8. 3:28pm: Yeast food
    3:46pm: Wort chilled and yeast added
  9. Bring wort to rolling boil
  10. Partial cover pot if at all
  11. With a couple minutes left in boil, sanitize fermenter, airlock, blowoff tube, wort chiller, strainer, funnel, hydrometer
  12. Finish boil at 60 mins
  13. 4:33pm: Wort reduced to ~1.1 gallons
  14. Chill wort
  15. 4:50pm: Wort chilled
    1. Once wort was in the high 70s, I aerated the wort by stirring/splashing the wort with the chiller.
  16. Strain wort into fermenter
  17. Measure OG
    1. OG: 1.056
    2. Reduction worked!
  18. Pitch yeast
  19. Cap with airlock (blowoff tube into sanitizing solution)
  20. 4:58pm: Done!
    9:03pm: Krausen first appearing in tube
    1. At 7:30am, temp is in mid 60s. Bubbling is still going.
2/28 5:50pm: switch to airlock


3/7 8:50pm: Dry hop 1/10 oz Amarillo 9.1% to 2L bottle