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21-01-2023, 07:36
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https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg381yLFoo6PardVNkjn4R5SswiijLBUbnT60xk45RvR5 afCF8rTGMA0dDWLm-VpijuR02if2Y3JzlUtLlRps1ZPavM0UbTcJTDo4AAwymcBBRzi ofdNEDTw91XPlg4r_UeAG85d3T_2lKu-qcsmkzmoHL5Stprr1jg8MvsXAUBu8deWDpS3SL6SmmJ/w305-h400/Truman_Best_Stout.jpg (https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg381yLFoo6PardVNkjn4R5SswiijLBUbnT60xk45RvR5 afCF8rTGMA0dDWLm-VpijuR02if2Y3JzlUtLlRps1ZPavM0UbTcJTDo4AAwymcBBRzi ofdNEDTw91XPlg4r_UeAG85d3T_2lKu-qcsmkzmoHL5Stprr1jg8MvsXAUBu8deWDpS3SL6SmmJ/s786/Truman_Best_Stout.jpg)
Oh, look! Truman have come out with a new Stout. The grandaddy of them all – Imperial Stout.

Though Barclay Perkins were best known for their Imperial Stout, they weren’t the only London brewer to produce one. And not just in London. Imperial Stout was a well-known name throughout the UK. Bass and Worthington, for example, both produced an Imperial Stout.

A very similar grist was employed as in Double Stout. Except there’s a tiny bit more brown malt. Nothing really to write home about.

Just two mashes, both at some squiggle temperature.

Lots of hops. A crazy amount of hops. Just one type though: English from the 1835 harvest. They leave the beer with an insane (calculated) 230 IBU.


1835 Truman Imperial Stout


pale malt
16.50 lb
69.33%


brown malt
6.75 lb
28.36%


black malt
0.55 lb
2.31%


Goldings 120 min
8.00 oz



Goldings 60 min
8.00 oz



Goldings 30 min
8.00 oz



Goldings dry hops
1.00 oz



OG
1099



FG
1021



ABV
10.32



Apparent attenuation
78.79%



IBU
230



SRM
37



Mash at
148º F



Sparge at
170º F



Boil time
120 minutes



pitching temp
58º F



Yeast
Wyeast 1099 Whitbread Ale





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