Kölsch Recipe - Sirius Kolsch v2

Recipe Info

Recipe Image

Sirius Kolsch v2

by on
All Grain
5.75 Gallon(s)
7.4 Gallon(s)
90 min
68%
Used Solstice Malting Company's German Pilsner Malt as the base.

This recipe was cloned from Sirius Kolsch.

Fermentables

91% - German Pilsner 2-Row
10
37
2
Mash
9% - Carapils - Dextrine Malt - US
1
33
1
Mash

Hops

Hallertau
1
Pellet
Boil
90 min(s)
4.5
17.9
Hallertau
1
Pellet
Boil
5 min(s)
4.5
3.3

Yeast

White Labs German Ale/Kölsch WLP029
75%

Other Stuff

Whirlfloc (last 15m)
1
each
Boil

Mash Steps

Beta-Amalyse Rest
Direct Heat
140
15 min
Mash-Out
Direct Heat
170
30 min
Saccharification Rest
Direct Heat
152
55 min
Sparge
Infusion
170
10 min

Special Instructions

1.
Mash Water 4.48 Gal
2.
Sparge Water 3.25 Gal
3.
Follow step mash above: 140, 152, 170, 170
4.
RO water plus calcium chloride and Gypsum. For 5 gals add: Mash : 2 grams calcium chloride , 3 grams Gypsum Sparge : 3 grams calcium chloride , 4.5 grams Gypsum
5.
Add Oxygen to wort before pitching
6.
Hold fermenter temperature at 70F until it your fermentation is rolling
7.
Drop fermenter temperature to 60F.

Tasting Notes (1)

sombunall

Tasted on 10/24/2019 by sombunall

Notes:

hoppyness seems right on the money this time. not overly sweet, some yeasty almost soapy flavors though that I think will clear up in secondary.

Comments

  • sombunall

    Pitched yeast @ 01:00. Checked this morning (09:00), it's slowly starting to ferment, not active yet. Holding at 70F until 17:00 today.

    10/15/2019 9:07:26 AM
  • sombunall

    Primary Fermentation for 9 days. Started at 70F on day 1 to kickstart, then dropped to 60F. WLP029 was fermenting but seemed to be struggling. Fermentation slowed way too much. Bumped up to 66F for the last 4 days and it started picking up steam again. Refractometer shows 2.74 °P which puts SG at 1.011. 5.05% ABV.

    10/24/2019 6:23:11 PM
  • sombunall

    (Added about 4ml of biofine clear to my secondary fermenter, then transferred. Brew is now sitting in secondary fermentation at 59-61F.)

    10/24/2019 6:24:57 PM

Recipe Facts

Sirius Kolsch v2
Kölsch
  • 5.75 Gallons Liters Batch Size
  • 7.40 Gallons Liters Boil Size
  • 90  min Boil Time
  • 1.048 OG
  • 1.012 FG
  • 21.2 IBU (brewgr) Bitterness
  • 0.44 BG:GU
  • 3.6° SRM Color
  • 68% Efficiency
  • 4.6% ABV Alcohol
  • 158 per 12oz Calories
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