Brownian Motion

Brownian Motion – By Ryan D

Discussion about this recipe can be found here.

Recipe Details

Batch Size Boil Time IBU SRM Est. OG Est. FG ABV
5.5 gal 60 min 27.1 IBUs 29.1 SRM 1.054 1.017 4.9 %
Actuals 1.054 1.014 5.3 %

Style Details

Name Cat. OG Range FG Range IBU SRM Carb ABV
English Porter 13 C 1.04 - 1.052 1.008 - 1.014 18 - 35 20 - 30 1.8 - 2.6 4 - 5.4 %

Fermentables

Name Amount %
Maris Otter (Crisp) 8.687 lbs 76.37
Brown Malt (Simpsons) 15 oz 8.24
Caramel/Crystal Malt - 40L 15 oz 8.24
Chocolate Malt (Simpsons) 9 oz 4.95
Acidulated (Weyermann) 4 oz 2.2

Hops

Name Amount Time Use Form Alpha %
Fuggle, U.S. 1.5 oz 60 min Boil Pellet 4.9
Fuggle, U.S. 0.5 oz 10 min Boil Pellet 4.9

Yeast

Name Lab Attenuation Temperature
English Ale I Escarpment Labs 67% 65°F - 69°F

Mash

Step Temperature Time
Mash In 152°F 60 min

Notes


- Used 2:1 Guelph:RO Water

- Fermented at 19 C

- Six days in to fermentation, bumped temp up to 20 C before bed since fermentation seemed to be slowing.