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Cy Bevenger used the London water profile as the basis for his tasty Russian imperial stout.
Cy Bevenger used the London water profile as the basis for his tasty Russian imperial stout. We’ve modified Cy’s recipe for 72 percent brewhouse efficiency and assume an 84 percent mash efficiency.
ALL-GRAIN
Estimated Pre-boil Gravity: 1.063
Estimated OG: 1.100
Estimated FG: 1.007
IBUs: 85
Estimated ABV: 12.5%
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