A pretty smooth brew day - actually hit every number at every stage in the process, which was nice.
Pitched a decanted 1.4l starter of 1272 (about 0.75m/p/ml, hopefully) and set the Brewpi for 18c, rising to 21 c after 24 hours or so (this was the profile that the brewer from Epic uses for his Epic Pale Ale with 1272, so I thought I'd give it a shot).
HERMS in action:Recipe Specifications
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Boil Size: 27.44 l
Post Boil Volume: 23.44 l
Batch Size (fermenter): 22.50 l
Bottling Volume: 22.50 l
Estimated OG: 1.058 SG
Estimated Color: 15.8 EBC
Estimated IBU: 52.7 IBUs
Brewhouse Efficiency: 69.00 %
Est Mash Efficiency: 69.0 %
Boil Time: 60 Minutes
Ingredients:
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Amt Name Type # %/IBU
5.50 kg Maris Otter (Crisp) (7.9 EBC) Grain 1 91.7 %
0.15 kg Cara-Pils/Dextrine (3.9 EBC) Grain 2 2.5 %
0.15 kg Caramalt (Thomas Fawcett) (29.6 EBC) Grain 3 2.5 %
0.15 kg Crystal Light - 45L (Crisp) (88.7 EBC) Grain 4 2.5 %
0.05 kg Acidulated (Weyermann) (3.5 EBC) Grain 5 0.8 %
15.00 g Centennial [8.00 %] - First Wort 60.0 mi Hop 6 15.2 IBUs
15.00 g Centennial [8.00 %] - Boil 45.0 min Hop 7 12.7 IBUs
15.00 g Centennial [8.00 %] - Boil 30.0 min Hop 8 10.6 IBUs
25.00 g Centennial [8.00 %] - Boil 15.0 min Hop 9 11.4 IBUs
0.93 Items Whirlfloc Tablet (Boil 10.0 mins) Fining 10 -
30.00 g Centennial [8.00 %] - Steep/Whirlpool 5 Hop 11 2.8 IBUs
30.00 g Centennial [10.00 %] - Steep/Whirlpool Hop 12 0.0 IBUs
0.9 pkg American Ale II (Wyeast Labs #1272) [124 Yeast 13 -
0.25 tsp Yeast Nutrient (Primary 3.0 days) Other 14 -
30.00 g Centennial [10.00 %] - Dry Hop 14.0 Days Hop 15 0.0 IBUs
Mash Schedule: NO SPARGE
Total Grain Weight: 6.00 kg
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Name Description Step Temperat Step Time
Saccharification Add 32.76 l of water at 70.9 C 66.0 C 75 min
Mash Out Heat to 75.6 C over 7 min 75.6 C 10 min
Sparge: If steeping, remove grains, and prepare to boil wort
Notes:
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Ca+2 Mg+2 Na+ Cl- SO4-2
mg/l mg/l mg/l mg/l mg/l
102.7 0.0 36.3 85.7 206.0
100% RO water +
2g CaCl, 3g maldon, 12g gypsum, 50g acidulated
Measured mash pH 5.3/4 matching Brewersfriend calculator
hops at flameout, stand for 5 mins
further 30g at 80c for 15 minutes (fell to 78 by end of steep)
22.5 litres in fermentor @ 1.058 - poured remainer of kettle into FV with all hop & trub
pitched at 19.5 after 60 seconds O2
Brewpi: 19.5 -> 18 over 6 hours, then 18 hours at 18 then -> 21C over 24 hours then hold for 7 days

Pumping over to the kettle:

First wort centennial:

Start of boil:

Cold break:

Transfer to FV (I ended up tipping the remainder in to get 22.5l in the FV):

Nice colour on it with the MO:

hydro:
