Recipe Details

Batch Size Boil Time IBU SRM Est. OG Est. FG ABV
5 L 60 min 18.5 IBUs 52.4 EBC 1.053 1.014 5.1 %
Actuals 1.046 1.01 4.7 %

Style Details

Name Cat. OG Range FG Range IBU SRM Carb ABV
Robust Porter 12 B 1.048 - 1.065 1.012 - 1.016 25 - 50 43.3 - 69 1.8 - 2.5 4.8 - 6.5 %

Fermentables

Name Amount %
Pale Malt, Maris Otter 174.7 g 18.44
Munich Malt 157.5 g 16.63
Brown Malt (Simpsons) 81.8 g 8.64
Caramel/Crystal Malt -120L 54.7 g 5.78
Chocolate Malt (Joe White) 26.9 g 2.84
Crystal, Medium (Simpsons) 26.9 g 2.84
Dark Dry Extract 424.9 g 44.84

Hops

Name Amount Time Use Form Alpha %
Magnum 2.1 g 60 min Boil Pellet 13
Challenger 2.5 g 10 min Boil Pellet 6.5

Miscs

Name Amount Time Use Type
Vanilla Extract 5.43 ml 0 min Bottling Spice

Yeast

Name Lab Attenuation Temperature
Safale American (US-05) DCL/Fermentis 74% 15°C - 23.9°C

Mash

Step Temperature Time
Mash In 66.7°C 60 min

Fermentation

Step Time Temperature
Primary 4 days 19.44°C
Secondary 10 days 19.44°C
Aging 30 days 18.33°C