you might want to consider going with a 90 minute boil and adding the additions timed to the sequence as well.
Not sure what you mean. Are you suggesting to continue the Fibonacci series up to 90 minutes?
to include the series on quantity AND time so additions at 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, and Dry (although that wouldn't be 144
I looked into that. It wouldn't get me to a sufficiently high IBU. I would have to add a separate bittering hop, but wouldn't that be cheating?
Boil Size: 27.07 l
Post Boil Volume: 22.81 l
Batch Size (fermenter): 20.00 l
Bottling Volume: 19.17 l
Estimated OG: 1.064 SG
Estimated Color: 17.7 EBC
Estimated IBU: 16.7 IBUs
Brewhouse Efficiency: 65.00 %
Est Mash Efficiency: 71.3 %
Boil Time: 90 Minutes
Ingredients:
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Amt Name Type # %/IBU
5.00 kg Pale Malt (2 Row) Bel (5.9 EBC) Grain 1 76.9 %
1.00 kg Munich Malt - 20L (39.4 EBC) Grain 2 15.4 %
0.50 kg Cara-Pils/Dextrine (3.9 EBC) Grain 3 7.7 %
0.00 g Centennial [10.00 %] - Boil 89.0 min Hop 4 0.0 IBUs
1.00 g Centennial [10.00 %] - Boil 55.0 min Hop 5 1.1 IBUs
1.00 g Centennial [10.00 %] - Boil 34.0 min Hop 6 0.9 IBUs
2.00 g Centennial [10.00 %] - Boil 21.0 min Hop 7 1.4 IBUs
3.00 g Centennial [10.00 %] - Boil 13.0 min Hop 8 1.5 IBUs
5.00 g Centennial [10.00 %] - Boil 8.0 min Hop 9 1.7 IBUs
8.00 g Centennial [10.00 %] - Boil 5.0 min Hop 10 1.8 IBUs
13.00 g Centennial [10.00 %] - Boil 3.0 min Hop 11 1.8 IBUs
21.00 g Centennial [10.00 %] - Boil 2.0 min Hop 12 2.0 IBUs
55.00 g Centennial [10.00 %] - Boil 1.0 min Hop 13 2.7 IBUs
34.00 g Centennial [10.00 %] - Boil 1.0 min Hop 14 1.7 IBUs
89.00 g Centennial [10.00 %] - Steep/Whirlpool Hop 15 0.0 IBUs
144.00 g Centennial [10.00 %] - Dry Hop 5.0 Days Hop 17 0.0 IBUs
1.0 pkg American Ale (Wyeast Labs #1056) [124.21 Yeast 16 -