Old Greg

Recipe Details

Batch Size Boil Time IBU SRM Est. OG Est. FG ABV
25 L 60 min 34 16.9 SRM 1.059 1.016 5.64 %
Actuals 1.059 1.016 5.64 %

Style Details

Name Cat. OG Range FG Range IBU SRM Carb ABV
Old Ale 17 B 1.055 - 1.088 1.015 - 1.022 30 - 60 10 - 22 0 - 0 0 - 0 %

Fermentables

Name Amount %
Keep Flying - Maris Otter 5.43 kg 83.93
Biscuit 260 g 4.02
Crystal Medium 260 g 4.02
Crystal DRC 195 g 3.01
Golden Syrup 130 g 2.01
Treacle 130 g 2.01
Carafa Special I 64.6 g 1

Hops

Name Amount Time Use Form Alpha %
Challenger 38 g 60 min Boil Pellet 7.6
Bramling Cross 20 g 15 min Boil Pellet 6.3

Miscs

Name Amount Time Use Type
Calcium Chloride (CaCl2) 2.75 g 0 min Mash Water Agent
Epsom Salt (MgSO4) 1.2 g 0 min Mash Water Agent
Gypsum (CaSO4) 0.8 g 0 min Mash Water Agent
Calcium Chloride (CaCl2) 2.04 g 0 min Sparge Water Agent
Epsom Salt (MgSO4) 0.89 g 0 min Sparge Water Agent
Gypsum (CaSO4) 0.59 g 0 min Sparge Water Agent
Lactic Acid 1.6 ml 0 min Sparge Water Agent

Yeast

Name Lab Attenuation Temperature
Empire Ale Yeast (M15) Mangrove Jack's 73% 18°C - 22°C

Mash

Step Temperature Time
Mash In 67°C 60 min
Mash Out 75°C 10 min

Fermentation

Step Time Temperature
Primary 7 days 19°C
Secondary 6 days 21°C
Aging 0 days 0°C

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