Sunday, April 10, 2011

Brew?: Pilsner

Step/Continuous Infusion Mash ([125 for Pils]-140-158, 20-30-30 or 90 mins)


Equipment: Mash tun (6 quart crockpot, cheesecloth), Lauter tun (6 quart & 4 quart sparge pots, 8 quart pot, strainer/steamer, funnel, rubber band funnel holder), Boil pot (8qt pot, 6qt pot), Fermenter (2 1 gallon carboys), Airlocks, Hydrometer, Idophor, Thermometer, wort chiller (10 frozen water bottles), strainer, funnel, ruler, stirring spoon, scale, pint measuring cup, fermentation vessel (cooler, 5 gal water, 1 gal frozen bottle)


Recipe:
2.5 gallons water
Target: 1.75 gallons wort
2 lb. 6.4 oz (2.4 lb) German Pils/Lager or 2-row

1.75 gallons boil
Target: 1.5 gallons
3/10 oz Cascade (7%) at 60 mins
3/10 oz Hallertau/Tattnanger/Saaz at 30 mins
3/10 oz Hallertau/Tattnanger/Saaz at 15 mins

Yeast: Lager Yeast


Steps:
Mash:
  1. Heat Mash tun
  2. Chill fermentation vessel
  3. Prepare strike water. Using ratio ___ qt/lb, ___ qts water to ___  F
  4. Temper in grains with strike water
  5. With thermometer, maintain mash temp
  6. Stir mash every 10 mins
  7. Prepare sparge water: ~175 F at .5qt/lb water loss to grain, __ qts loss, __ qts water, round up to __
  8. At end of mash, scoop wort into boil pot.
  9. Measure wort amount to find sparge wort amount.
  10. Measure gravity.
  11. While measuring gravity and wort volume, sparge into secondary pot until reaching sparge wort amount or 1.75 qts wort in boil
  12. Measure gravity
Boil:
  1. Add hops according to schedule
  2. 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)
  3. Bring wort to rolling boil
  4. Partial cover pot if at all
  5. With a couple minutes left in boil, sanitize fermenter, airlock, blowoff tube, wort chiller, strainer, funnel, hydrometer, pint measuring cup
  6. Finish boil at 60 mins
  7. Scoop half wort into secondary pot
  8. Chill wort and aerate
  9. Measure OG
  10. Strain wort into fermenters
  11. Pitch yeast
  12. Cap with airlock/blowoff tubes