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IPA and imperial IPA

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
Date: 14 Sep 2014
Brewer: Rhys
Asst Brewer:
Equipment: Viaola Mash/Boil
Efficiency: 75.00 %
Est Mash Efficiency: 77.9 %
Taste Rating: 30.0
Taste Notes:
Ingredients
Amt Name Type # %/IBU
6.00 kg Gladfield Pilsner Malt (1.9 SRM) Grain 1 90.9 %
0.30 kg Gladfield Gladiator Malt (3.2 SRM) Grain 2 4.5 %
0.30 kg Gladfield Medium Crystal Malt (55.8 SRM) Grain 3 4.5 %
30.00 g Simcoe [12.90 %] – Boil 60.0 min Hop 4 34.7 IBUs
20.00 g Amarillo [8.40 %] – Boil 30.0 min Hop 5 11.6 IBUs
20.00 g Riwaka [5.60 %] – Boil 10.0 min Hop 6 3.6 IBUs
10.00 g Amarillo [9.20 %] – Boil 10.0 min Hop 7 3.0 IBUs
20.00 g Amarillo [9.20 %] – Steep/Whirlpool 0.0 min Hop 8 0.0 IBUs
20.00 g Riwaka [5.60 %] – Steep/Whirlpool 0.0 min Hop 9 0.0 IBUs
1.0 pkg Safale American (DCL/Fermentis #US-05) [50.28 ml] Yeast 10 –

Gravity, Alcohol Content and Color

Est Original Gravity: 1.059 SG
Est Final Gravity: 1.011 SG
Estimated Alcohol by Vol: 6.2 %
Bitterness: 53.0 IBUs
Est Color: 6.8 SRM
Measured Original Gravity: 1.046 SG
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: 18.40 l
Sparge Temperature: 75.6 C
Adjust Temp for Equipment: TRUE
Total Grain Weight: 6.60 kg
Grain Temperature: 22.2 C
Tun Temperature: 22.2 C
Mash PH: 5.20
Mash Steps
Name Description Step Temperature Step Time
Mash In Add 17.21 l of water at 73.1 C 65.6 C 60 min

Sparge: Fly sparge with 18.40 l water at 75.6 C

Notes

imperial o.g 1080

First runnings  reduced, did not document hop profiles

12 October

Added to 5l imperial
5g Amarillo
10g riwaka
Gravity 1.010

To keg:
10g Amarillo
20g riwaka

25 october
Iipa more like strong ale – bottled 2×500 ml with 2g priming sugar
Added 10g riwaka

1 nov 1.010 fg