Type: All Grain
Batch Size: 10.00 l
Boil Size: 16.69 l
Boil Time: 90 min
End of Boil Vol: 12.43 l
Final Bottling Vol: 9.17 l
Fermentation: Vienna lager 2017
Batch Size: 10.00 l
Boil Size: 16.69 l
Boil Time: 90 min
End of Boil Vol: 12.43 l
Final Bottling Vol: 9.17 l
Fermentation: Vienna lager 2017
Date: 19 Feb 2017
Brewer: Sarah
Asst Brewer:
Equipment: Pot ( 5 Gal/19 L) – Mini-BIAB
Efficiency: 60.00 %
Est Mash Efficiency: 71.6 %
Taste Rating: 30.0
Brewer: Sarah
Asst Brewer:
Equipment: Pot ( 5 Gal/19 L) – Mini-BIAB
Efficiency: 60.00 %
Est Mash Efficiency: 71.6 %
Taste Rating: 30.0
Taste Notes:
Amt |
Name |
Type |
# |
%/IBU |
|---|---|---|---|---|
| 1.00 ml | Phosphoric Acid 85% (Mash 60.0 mins) | Water Agent | 1 | – |
| 0.50 tsp | Calcium Chloride (Mash 60.0 mins) | Water Agent | 2 | – |
| 3000.00 g | Vienna (BestMälz) (8.0 EBC) | Grain | 3 | 100.0 % |
| 35.00 g | Saaz [3.00 %] – Boil 60.0 min | Hop | 4 | 22.6 IBUs |
| 0.50 Items | Whirlfloc Tablet (Boil 15.0 mins) | Fining | 5 | – |
| 0.50 tsp | Yeast Nutrient (Boil 15.0 mins) | Other | 6 | – |
| 1.0 pkg | Bavarian Lager (Mangrove Jack's #M76) | Yeast | 7 | – |
Gravity, Alcohol Content and Color
Est Original Gravity: 1.053 SG
Est Final Gravity: 1.013 SG
Estimated Alcohol by Vol: 5.2 %
Bitterness: 22.6 IBUs
Est Color: 12.8 EBC
Est Final Gravity: 1.013 SG
Estimated Alcohol by Vol: 5.2 %
Bitterness: 22.6 IBUs
Est Color: 12.8 EBC
Measured Original Gravity: 1.053 SG
Measured Final Gravity: 1.010 SG
Actual Alcohol by Vol: 5.6 %
Calories: 494.4 kcal/l
Measured Final Gravity: 1.010 SG
Actual Alcohol by Vol: 5.6 %
Calories: 494.4 kcal/l
Mash Profile
Mash Name: Decoction Mash, Double
Sparge Water: 7.17 l
Sparge Temperature: 75.6 C
Adjust Temp for Equipment: FALSE
Est Mash PH: 5.65
Measured Mash PH: 5.65
Sparge Water: 7.17 l
Sparge Temperature: 75.6 C
Adjust Temp for Equipment: FALSE
Est Mash PH: 5.65
Measured Mash PH: 5.65
Total Grain Weight: 3000.00 g
Grain Temperature: 22.2 C
Tun Temperature: 22.2 C
Target Mash PH: 5.20
Mash Acid Addition: 4.0 ml Phosphoric Acid (85%)
Sparge Acid Addition: 0.0 ml Phosphoric Acid (85%)
Grain Temperature: 22.2 C
Tun Temperature: 22.2 C
Target Mash PH: 5.20
Mash Acid Addition: 4.0 ml Phosphoric Acid (85%)
Sparge Acid Addition: 0.0 ml Phosphoric Acid (85%)
Name |
Description |
Step Temperature |
Step Time |
|---|---|---|---|
| Protein Rest | Add 12.52 l of water at 65.6 C | 62.0 C | 20 min |
| Saccharification | Decoct 2.29 l of mash and boil it | 68.0 C | 20 min |
| Saccharification | Decoct 0.40 l of mash and boil it | 68.9 C | 20 min |
| Mash Out | Heat to 77.0 C over 10 min | 77.0 C | 5 min |
Sparge: Fly sparge with 7.17 l water at 75.6 C
Mash Notes: Used for some authentic German styles. Attempt to draw decoction from the thickest portion of the mash. Profiles vary. Some traditional German mashes use a long acid rest at 40 deg C. Also some sources recommend the decoction amount be given a 15 minute saccharification rest at 158 F (70 C) before boiling it.
Carbonation and Storage
Carbonation Type: Bottle
Pressure/Weight: 53.92 g
Keg/Bottling Temperature: 21.1 C
Fermentation: Vienna lager 2017
Fermenter:
Pressure/Weight: 53.92 g
Keg/Bottling Temperature: 21.1 C
Fermentation: Vienna lager 2017
Fermenter:
Volumes of CO2: 2.3
Carbonation Est: Bottle with 53.92 g Corn Sugar
Carbonation (from Meas Vol): Bottle with 111.33 g Corn Sugar
Age for: 30.00 days
Storage Temperature: 8.0 C
Carbonation Est: Bottle with 53.92 g Corn Sugar
Carbonation (from Meas Vol): Bottle with 111.33 g Corn Sugar
Age for: 30.00 days
Storage Temperature: 8.0 C
Notes
Created with BeerSmith
Sarah is an experienced home brewer, a qualified BJCP beer judge, organiser of the Welsh National Homebrew Competition and sometimes Brewtuber under her home brewery name, Daft Cat Brewing