Type: All Grain
Batch Size: 20.00 l
Boil Size: 25.99 l
Boil Time: 60 min
End of Boil Vol: 23.19 l
Final Bottling Vol: 17.80 l
Fermentation: Lager, Single Stage
Batch Size: 20.00 l
Boil Size: 25.99 l
Boil Time: 60 min
End of Boil Vol: 23.19 l
Final Bottling Vol: 17.80 l
Fermentation: Lager, Single Stage
Date: 13 May 2017
Brewer: Sarah
Asst Brewer:
Equipment: ACE Micro
Efficiency: 68.00 %
Est Mash Efficiency: 74.1 %
Taste Rating: 30.0
Brewer: Sarah
Asst Brewer:
Equipment: ACE Micro
Efficiency: 68.00 %
Est Mash Efficiency: 74.1 %
Taste Rating: 30.0
Taste Notes:
Amt |
Name |
Type |
# |
%/IBU |
|---|---|---|---|---|
| 7.50 g | Calcium Chloride (Mash 60.0 mins) | Water Agent | 1 | – |
| 2.00 ml | Phosphoric Acid 85% (Mash 60.0 mins) | Water Agent | 2 | – |
| 3700.00 g | Pilsen (Dingemans) (3.2 EBC) | Grain | 3 | 76.4 % |
| 890.00 g | Vienna (BestMälz) (8.0 EBC) | Grain | 4 | 18.4 % |
| 250.00 g | Caramalt (Thomas Fawcett) (29.6 EBC) | Grain | 5 | 5.2 % |
| 60.00 g | Saaz [3.00 %] – Boil 60.0 min | Hop | 6 | 20.3 IBUs |
| 0.50 Items | Whirlfloc Tablet (Boil 15.0 mins) | Fining | 7 | – |
| 0.50 tsp | Yeast Nutrient (Boil 15.0 mins) | Other | 8 | – |
| 1.0 pkg | Bavarian Lager (Mangrove Jack's #M76) | Yeast | 9 | – |
Gravity, Alcohol Content and Color
Est Original Gravity: 1.050 SG
Est Final Gravity: 1.007 SG
Estimated Alcohol by Vol: 5.7 %
Bitterness: 20.3 IBUs
Est Color: 9.0 EBC
Est Final Gravity: 1.007 SG
Estimated Alcohol by Vol: 5.7 %
Bitterness: 20.3 IBUs
Est Color: 9.0 EBC
Measured Original Gravity: 1.043 SG
Measured Final Gravity: 1.010 SG
Actual Alcohol by Vol: 4.3 %
Calories: 398.6 kcal/l
Measured Final Gravity: 1.010 SG
Actual Alcohol by Vol: 4.3 %
Calories: 398.6 kcal/l
Mash Profile
Mash Name: BIAB, Pilsner Step Mash
Sparge Water: 0.00 l
Sparge Temperature: 75.6 C
Adjust Temp for Equipment: TRUE
Est Mash PH: 5.69
Measured Mash PH: 5.20
Sparge Water: 0.00 l
Sparge Temperature: 75.6 C
Adjust Temp for Equipment: TRUE
Est Mash PH: 5.69
Measured Mash PH: 5.20
Total Grain Weight: 4840.00 g
Grain Temperature: 22.2 C
Tun Temperature: 22.2 C
Target Mash PH: 5.20
Mash Acid Addition:
Sparge Acid Addition:
Grain Temperature: 22.2 C
Tun Temperature: 22.2 C
Target Mash PH: 5.20
Mash Acid Addition:
Sparge Acid Addition:
Name |
Description |
Step Temperature |
Step Time |
|---|---|---|---|
| Acid Rest | Add 28.95 l of water at 36.2 C | 35.0 C | 5 min |
| Protein Rest | Heat to 52.0 C over 15 min | 52.0 C | 15 min |
| Saccharification 1 | Heat to 63.0 C over 11 min | 63.0 C | 45 min |
| Saccharification 2 | Heat to 72.0 C over 9 min | 72.0 C | 30 min |
| Mash Out | Heat to 78.0 C over 6 min | 78.0 C | 10 min |
Sparge: If steeping, remove grains, and prepare to boil wort
Mash Notes: Brew in a bag method where the full boil volume is mashed within the boil vessel and then the grains are withdrawn at the end of the mash. No active sparging is required. This is a pilsner mash profile that can be used for styles requiring high attenuation and/or modification.
Carbonation and Storage
Carbonation Type: Keg
Pressure/Weight: 12.54 PSI
Keg/Bottling Temperature: 7.2 C
Fermentation: Lager, Single Stage
Fermenter:
Pressure/Weight: 12.54 PSI
Keg/Bottling Temperature: 7.2 C
Fermentation: Lager, Single Stage
Fermenter:
Volumes of CO2: 2.3
Carbonation Est: Keg with 12.54 PSI
Carbonation (from Meas Vol): Keg with 12.54 PSI
Age for: 30.00 days
Storage Temperature: 15.6 C
Carbonation Est: Keg with 12.54 PSI
Carbonation (from Meas Vol): Keg with 12.54 PSI
Age for: 30.00 days
Storage Temperature: 15.6 C
Notes
Pitched with small kilner jar of MJ76 yeast slurry at 17.5C
Sterilock fitted
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