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Sunday, August 8, 2021

Pilsner Take II

Today I'll be brewing a Pilsner destined for one of my four Kegs - this will be my second attempt at the style (read about my first attempt).  I very much enjoy the light, crisp, and hoppy flavor of Pilsner (my last two cases of hoppy beer were Victory Prima Pils) - this beer is somewhat inspired by this clone recipe.  I couldn't get the right hops for that one so I've used Saaz and Tettnang for this batch.

This is a very simple recipe with just Pilsner malt.  I've done Decoction mashes for my German inspired lager previously but this time I'm going to see how it does with a single stage mash which will make for a quicker brewday.  I'm shooting for an ABV for around 4.7% for a bit easier drinking on this one.

I'm going to give a few weeks to ferment out and then will do a short (2 week) lager period before kegging.  Looking forward to having this one on tap.

Recipe Details:

  • Grain:
    • 10.5 lbs Pilsner
    • 2 oz Acid Malt
  • Hops:
    • 1 oz Hallertau Blanc (Pellet, 9.4% AA) at 60 min
    • 1 oz Saaz (Pellet, 2.8% AA) at 30 min
    • 1 oz Tettnang (Pellet, 3.0% AA) at 30 min
    • 1 oz Saaz (Pellet, 2.8% AA) at 5 min
    • 1 oz Tettnang (Pellet, 3.0% AA) at 5 min
  • Yeast:
    • Wyeast 2124 Bohemian Lager (2nd Pitch)
  • Water:
    • 10 gal spring water
    • 1 tsp CaCl
    • 1 tsp Gypsum
    • 1 tsp Irish Moss at 15 min

Process Details:
  • Batch Size:
    • 6 gal
  • Mash:
    • 152 F for 60 min
  • Boil:
    • 60 min
  • Fermentation Temperature:
    • Primary at 50 F
    • Diacetyl Rest at Basement Temps
    • Lager at 40 F
  • Primary Duration:
    • 1.5 weeks
  • Diacetyl Cleanup Duration:
    • 1 week
  • Lager Duration:
    • 2 weeks

Results:
  • OG:
    • 1.048 (Target 1.047)
  • Efficiency:
    • 72% (Target 71%)
  • FG:
    • 1.008 (Target 1.011)
  • Apparent Attenuation:
    • 81% (Target 76%)
  • ABV:
    • 5.1% (Target 4.7%)

Brewing Notes:
  • 7/31/21 - Built a yeast starter using 100g of DME and 1 L of boiling spring water.  Let this cool and then pitched my jar of yeast and set it up on a stir plate to propagate over night
  • 8/1/21 - Brewday - 1:20 PM to 5:20 PM- Including Setup and Cleanup
    • Heated 9 gal of spring water to 175 F
    • Milled my grain.  Added brewing salts to the grain
    • Moved 6 gal of spring water to the mash tun and cycled until it had settled to 164 F
    • Stirred in the grain and let this sit for 20 min.  It settled to 154 F
    • Cycled the RIMS at 153 F for 40 min more
    • Heated 9 gal of spring water to 185 F
    • Did a fly sparge until 8 gal had been collected.  Started heating the beer after collecting 4 gal and had to a boil just after finishing the sparge
    • Added the bittering hops at the start of the boil once the hot break had settled a bit
    • Added the 30 min hops
    • Added Irish Moss with 15 min left
    • With 5 min left I added the wort chiller and some flavoring hops.  Let the beer come back to a boil
    • Chilled the beer to 80 F
    • Collected 5.5 gal and measured the gravity as 1.052.  Topped it up with 0.5 gal of spring water to get to about 1.048
    • Moved the beer to the fermentation chamber to chill down to fermentation temperature (50 F)
  • 8/3/21 - Airlock finally started bubbling today
  • 8/15/21 - Moved it out of the chest freezer for diacetyl rest
  • 8/28/21 - Moved the beer back to the chest freezer set at 37 F for a couple weeks of lagering
  • 9/5/21 - Added gelatin to fine the beer
  • 9/6/21 - Transferred to a C02 purged keg to carbonate.  I'll give the beer a week or so before trying it.
  • 10/16/21 - Tasting Notes - This is a really nice flavorful and easy drinking beer.  Tastes like a pilsner - no doubt about it.  I really enjoy the smoothness of it and the balance between the malt (which is more present than an IPA) and the very satisfying bitterness.
  • 11/3/21 - The keg kicked today.  I'm going to miss this beer.

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