There is a member on the forum who has a 65000 IBU beer.. And it's all from dry hopping.
Just for fun..... 2 gal batch with 25+lbs of hops, maybe yield one 12oz bottle....
65000
American IPA
Recipe Specs
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Batch Size (G): 2.0
Total Grain (lb): 4.250
Total Hops (oz): 399.81
Original Gravity (OG): 1.061 (°P): 15.0
Final Gravity (FG): 1.015 (°P): 3.8
Alcohol by Volume (ABV): 5.99 %
Colour (SRM): 6.5 (EBC): 12.8
Bitterness (IBU): 65001.0 (Tinseth)
Brewhouse Efficiency (%): 78
Boil Time (Minutes): 90
Grain Bill
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4.000 lb American 2-Row (94.12%)
0.250 lb Crystal 40 (5.88%)
Hop Bill
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398.81 oz Warrior Pellet (17.2% Alpha) @ 90 Minutes (First Wort) (199.4 oz/Gal)
0.50 oz Warrior Pellet (17.2% Alpha) @ 20 Minutes (Boil) (0.2 oz/Gal)
0.50 oz Warrior Pellet (17.2% Alpha) @ 7 Minutes (Boil) (0.2 oz/Gal)
Misc Bill
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Single step Infusion at 152°F for 75 Minutes.
Fermented at 66°F with Safale US-05
Recipe Generated with BrewMate