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    Recipe Info

    gal lit
    gal lit
    (Include recipe history, facts and other details that brewers will find interesting)
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    Fermentables

    70% - Maris Otter Pale - UK
    5% - Flaked Oats - US
    5% - Coffee Malt - UK
    2% - Crystal 60L - UK
    3% - Flaked Barley - US
    2% - Aromatic Malt - UK
    2% - Extra Dark Crystal 120L - UK
    1% - Special B - BE
    5% - Roasted Barley - UK
    5% - Pale Chocolate - UK
    10.03 lb kg total fermentables

    Hops

    Magnum
    67.4
    East Kent Golding (UK)
    6.9
    East Kent Golding (UK)
    0.0
    2.45 oz g total hops

    Yeast

    Imperial A01- House (WLP007 equivalent)

    Other Stuff

    Yeast Nutrient
    Irish Moss
    Clarity Ferm

    Mash Steps

    Mash Steps

    Add Mash Steps for Planning the Perfect Conversion

    If you are an extract brewer you can ignore this step. Mashing is a simple technique in which your malted grains are soaked and the amylase enzymes from the grains convert their starch to fermentable sugars.

    Special Instructions

    Enter any specific brewing steps needed to reproduce this recipe.

    Examples: steep specialty grains at 168F for 20 minutes, Ferment at 68F for 14 days, etc.

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    Recipe Facts

    Clone Of RIS
    Imperial Stout
    • 2.50 Gallons Liters Batch Size
    • 4.00 Gallons Liters Boil Size
    • 90  min Boil Time
    • 1.110 OG
    • 1.030 FG
    • 74.2 IBU (tinseth) Bitterness
    • 0.67 BG:GU
    • 63.4° SRM Color
    • 75% Efficiency
    • 10.4% ABV Alcohol
    • 394 per 12oz Calories

    Homebrew Style Guide

    The homebrew style guide helps you match your homebrew recipe with one of the Beer Judge Certification Program (BJCP) official styles.

    20C. Imperial Stout

      Imperial Stout

      OG 0.995
      1.120
      OG: 1.075-1.115 / Your OG: 1.110
      FG 0.995
      1.120
      FG: 1.018-1.030 / Your FG: 1.030
      IBU 0
      120
      IBU: 50-90 / Your IBU: 74
      SRM 0
      40
      SRM: 30-40 / Your SRM: 63.4
      ABV 0
      14
      ABV: 8-12 / Your ABV: 10.4
      BG:GU 0
      2
      BG:GU: 0.43-1.20 / Your BG:GU: 0.67

      Imperial Stout

      OG 0.995
      1.120
      OG: 1.075-1.115 / Your OG: 1.110
      FG 0.995
      1.120
      FG: 1.018-1.030 / Your FG: 1.030
      IBU 0
      120
      IBU: 50-90 / Your IBU: 74
      SRM 0
      40
      SRM: 30-40 / Your SRM: 63.4
      ABV 0
      14
      ABV: 8-12 / Your ABV: 10.4
      BG:GU 0
      2
      BG:GU: 0.43-1.20 / Your BG:GU: 0.67

      American Barleywine

      OG 0.995
      1.120
      OG: 1.080-1.120 / Your OG: 1.110
      FG 0.995
      1.120
      FG: 1.016-1.030 / Your FG: 1.030
      IBU 0
      120
      IBU: 50-100 / Your IBU: 74
      SRM 0
      40
      SRM: 10-19 / Your SRM: 63.4
      ABV 0
      14
      ABV: 8-12 / Your ABV: 10.4
      BG:GU 0
      2
      BG:GU: 0.42-1.25 / Your BG:GU: 0.67

      Eisbock

      OG 0.995
      1.120
      OG: 1.078-1.120 / Your OG: 1.110
      FG 0.995
      1.120
      FG: 1.020-1.035 / Your FG: 1.030
      IBU 0
      120
      IBU: 25-35 / Your IBU: 74
      SRM 0
      40
      SRM: 18-30 / Your SRM: 63.4
      ABV 0
      14
      ABV: 9-14 / Your ABV: 10.4
      BG:GU 0
      2
      BG:GU: 0.21-0.45 / Your BG:GU: 0.67
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