Category Archives: schwarzbier 3v 2_3

Schwarzbier 3V 2_3

This is a re-brew of the same schwarzbier from the first round of NHC 2018 for the finals.  The only difference is for the first round I did a repitch from slurry and this round I did a nice big starter.  Also, like the Vienna I had to switch to Best Malz base malts (pilsner, munich) since my local homebrew shops have stopped carrying weyerman.

Recipe Info
Recipe: schwarzbier 3v 2
Style: Schwarzbier 8B BJCP 2015
Date: 01-03-2018

Recipe Guideline Min Guideline Max
OG 1.050 1.046 1.052
FG 1.011 1.010 1.016
Color 25.7 17.0 30.0
ABV 5.1 4.4 5.4
IBU 32.0 20.0 30.0

Brewery Info
Efficiency: 73 %
Attenuation: 78 %

Mash Info
Weight: 13.25 Lbs
Thickness: 1.25 Qt per Lb
Deadspace: 2.0 G
Strikewater: 6.14 G
Volume: 7.2 G
Temp: 150.0 F

Boil Info
Kettle Gravity: 1.041
Predicted Mash Run-off: 4.95 G
Target Starting Boil Volume: 8.5 G
Boil Duration: 60 min
Evaporation Rate: 1.5 G per Hour
Final Boil Volume: 7.0 G

Fermentables

Weight % by Weight Name Yield SRM
8.000 Lb 60.0 % Pilsner (Best Malz) 80.0 1.8
4.000 Lb 30.0 % Munich, Light (Best Malz) 78.0 6.0
0.750 Lb 6.0 % blackprinz 65.0 500.0
0.500 Lb 4.0 % Caramel 40L (Briess) 75.0 40.0

Hops

Weight Name AAU Time Use IBUs
0.7 Oz Magnum 13.3 60 mins Boil 27.0
0.5 Oz Hallertau Mittelfrüh 4.2 15 mins Boil 3.0
0.5 Oz Hallertau Mittelfrüh 4.2 5 mins Boil 1.0

Yeast

Amount Name
2 German Lager White Labs WLP830

Misc

Amount Name Time Use
1.000 tablet Whirlfloc Tablet 15 mins Boil
0.500 tsp Yeast Nutrient (Wyeast) 10 mins Boil

Water
Predicted Mash Ph: 5.50

Ca Mg Na Cl So Bicarbonate
Water 7 3 21 30 24 30
Mash 71 3 21 91 95 30
Sparge 56 3 21 76 78 30
Final 107 5 35 141 146 50
Target 75 0 0 0 0 0

Water Profile Name: carrboro
Target Profile Name: standard
Mash Water
Total Water Treated: 6.250 G
Percent RO / Distlled: 0 %
Water Used: 6.250 G

Mash Water Adjustments
Gypsum: 3.0 g
Calcium Chloride: 3.0 g

Sparge Water
Leftover Mash Water Used: Yes
Total Water Treated: 5.500 G
Percent RO / Distlled: 0 %
Water Used: 5.500 G

Sparge Water Adjustments
Gypsum: 2.0 g
Calcium Chloride: 2.0 g

Notes

150f 60 mins
168f 10 mins

3 weeks at 50f
4 weeks lagering

Carb to 2.4 volumes

4/23/18 2 x WLP830 in a 1L starter
4/26/18 normal 3 vessel brew day.  pitched @ 6pm (i brewed both the vienna and schwarzbier on the same day)
4/27/18 8am no bubbling
4/28/18 1/2″ kreusen and steady bubbling
4/29/18 1″ kreusen and steady bubbling
4/30/18 ”
5/4/18 kreusen dropping slow steady bubbling
5/7/18 no kreusen ~5 sec
5/11/18 ~11 sec
5/14/18 ~10 sec
5/17/18 racked to lagering FG 1.012
tastes really good.  no issues.  very promising