American Amber Ale (10 B)
Type: All Grain
Batch Size: 26.00 l
Boil Size: 29.00 l
Boil Time: 60 min
End of Boil Vol: 26.50 l
Final Bottling Vol: 26.00 l
Fermentation: Ale, Two Stage
Batch Size: 26.00 l
Boil Size: 29.00 l
Boil Time: 60 min
End of Boil Vol: 26.50 l
Final Bottling Vol: 26.00 l
Fermentation: Ale, Two Stage
Date: 15 Jul 2017
Brewer: Rhys
Asst Brewer:
Equipment: Viaola Mash/Boil
Efficiency: 75.00 %
Est Mash Efficiency: 77.9 %
Taste Rating: 30.0
Brewer: Rhys
Asst Brewer:
Equipment: Viaola Mash/Boil
Efficiency: 75.00 %
Est Mash Efficiency: 77.9 %
Taste Rating: 30.0
Taste Notes:
| Amt | Name | Type | # | %/IBU |
|---|---|---|---|---|
| 2.00 g | Gypsum (Calcium Sulfate) (Mash 60.0 mins) | Water Agent | 1 | – |
| 1.00 g | Calcium Chloride (Mash 60.0 mins) | Water Agent | 2 | – |
| 6.00 kg | Pale Ale Malt (Bairds) (2.5 SRM) | Grain | 3 | 93.8 % |
| 0.30 kg | Caraaroma (130.0 SRM) | Grain | 4 | 4.7 % |
| 0.10 kg | Gladfield Shepherds Delight Malt (152.3 SRM) | Grain | 5 | 1.6 % |
| 18.00 g | Dr. Rudi [11.20 %] – Boil 60.0 min | Hop | 6 | 18.2 IBUs |
| 1.00 g | Koppa Floc (Boil 15.0 mins) | Fining | 7 | – |
| 10.00 g | Cascade [6.10 %] – Boil 15.0 min | Hop | 8 | 2.7 IBUs |
| 10.00 g | Centennial [11.50 %] – Boil 15.0 min | Hop | 9 | 5.2 IBUs |
| 30.00 g | Cascade [6.10 %] – Steep/Whirlpool 20.0 min | Hop | 10 | 5.0 IBUs |
| 20.00 g | Centennial [11.50 %] – Steep/Whirlpool 20.0 min | Hop | 11 | 6.3 IBUs |
Gravity, Alcohol Content and Color
Est Original Gravity: 1.058 SG
Est Final Gravity: 1.013 SG
Estimated Alcohol by Vol: 5.9 %
Bitterness: 37.5 IBUs
Est Color: 12.2 SRM
Est Final Gravity: 1.013 SG
Estimated Alcohol by Vol: 5.9 %
Bitterness: 37.5 IBUs
Est Color: 12.2 SRM
Measured Original Gravity: 1.046 SG
Measured Final Gravity: 1.010 SG
Actual Alcohol by Vol: 4.7 %
Calories: 427.1 kcal/l
Measured Final Gravity: 1.010 SG
Actual Alcohol by Vol: 4.7 %
Calories: 427.1 kcal/l
Mash Profile
Mash Name: Single Infusion, Light Body, No Mash Out
Sparge Water: 18.72 l
Sparge Temperature: 75.6 C
Adjust Temp for Equipment: TRUE
Est Mash PH: 5.56
Measured Mash PH: 5.20
Sparge Water: 18.72 l
Sparge Temperature: 75.6 C
Adjust Temp for Equipment: TRUE
Est Mash PH: 5.56
Measured Mash PH: 5.20
Total Grain Weight: 6.40 kg
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 |
|---|---|---|---|
| Mash In | Add 16.69 l of water at 73.1 C | 65.6 C | 75 min |
Sparge: Fly sparge with 18.72 l water at 75.6 C
Mash Notes: Simple single infusion mash for use with most modern well modified grains (about 95% of the time).
Carbonation and Storage
Carbonation Type: Bottle
Pressure/Weight: 152.93 g
Keg/Bottling Temperature: 21.1 C
Fermentation: Ale, Two Stage
Pressure/Weight: 152.93 g
Keg/Bottling Temperature: 21.1 C
Fermentation: Ale, Two Stage
Volumes of CO2: 2.3
Carbonation Used: Bottle with 152.93 g Corn Sugar
Age for: 30.00 days
Storage Temperature: 18.3 C
Carbonation Used: Bottle with 152.93 g Corn Sugar
Age for: 30.00 days
Storage Temperature: 18.3 C
Notes
Changed to use American hops – End of mash was high temp ~72c so got it back to 68c. Too much water added at mash, so had 3L off on the side boiled. Boilded ~40 mins to reduce volume as spectrometer was reading 10 – by end of boil was 14 ~ 1056 og
Brewed for Nationals.