Schwarzbier Brew Session

Brew Session Info

9/3/2019
(Include any important notes from brew day until tasting)

mashed in at 152F. strike water was apx 170-175F. I did add a little cold water to mash to adjust temp. temp held at 152F with only 1 small addition of boiling water at the 20 minute mark. Starch conversion test at 50 min showed completion. Mashed out with 2 gal of 180F water. Vorlauf 2 qts. No problems with mash. Apx 1pm, wort into primary at 83F and left in water bath with ice packs until temp dropped to 67F. Pitched 2 L starter at 6pm. Plan to change ice packs Q8h. Fermenting well at 7am the next morning and water bath temp at 67F still.

Water Infusion

Brew Session Specific

18 lb kg
70 °FC
152 °FC
1.25 qt/lbl/kg
60 min.
10.25 gals liters

Equipment Profile

0.15 gals/lb liters/kg
0.01 gals/lb liters/kg
0 °FC
0.25 gals liters
0.5 gals liters
1 gals/hour liters/hour
0.2 gals liters

Calculated Totals

14.83 gals liters
7.07 gals liters
5.88 gals liters
164.55 °FC
164.55 °FC
3.18 gals liters
8.95 gals liters
11.95 gals liters

Mash / Boil

Mash

PH
152 °FC
151 °FC
55 minutes

Boil

1.047 1.047 (estimated)
12 gallons liters 11.95 (gallonsliters estimated)
60 minutes minutes (60 minutes estimated)
10.25 gals liters

Gravity Estimates

Based on boiling 12.00 gallonsliters at 1.047 for 60 minutes, this will decrease your wort by 1.00 gallonsliters, bringing your after boil OG to 1.051.

You were planning on an OG of 1.051 so you are right on track. Nice job!

Fermentation

10.25 gallons liters 10.00 (gallonsliters estimated)
1.052 (1.051 predicted)
1.010 (1.013 predicted)

Conditioning

10
oz g

Tasting Notes (2)

CEBrewer

Tasted on 9/10/2019 by CEBrewer

Notes:

gravity is at 1.010. Look of strong black coffee. Dark caramel coloring at the edges. Not quite opaque when held to the light. Taste of toasted caramel, roasty, burnt toast. A hint of vanilla. Just a little astringent but it is warm and flat.

CEBrewer

Tasted on 9/10/2019 by CEBrewer

Notes:

mashed in at 152F. strike water was apx 170-175F. I did add a little cold water to mash to adjust temp. temp held at 152F with only 1 small addition of boiling water at the 20 minute mark. Starch conversion test at 50 min showed completion. Mashed out with 2 gal of 180F water. Vorlauf 2 qts. No problems with mash. Apx 1pm, wort into primary at 83F and left in water bath with ice packs until temp dropped to 67F. Pitched 2 L starter at 6pm. Plan to change ice packs Q8h. Fermenting well at 7am the next morning and water bath temp at 67F still.

Recipe Facts

Schwarzbier
Schwarzbier
  • 10.00 Gallons Liters Batch Size
  • 12.00 Gallons Liters Boil Size
  • 60  min Boil Time
  • 1.051 OG
  • 1.013 FG
  • 22.5 IBU (tinseth) Bitterness
  • 0.44 BG:GU
  • 27.6° SRM Color
  • 75% Efficiency
  • 5.0% ABV Alcohol
  • 171 per 12oz Calories
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