Gyle 210 – Bourbon County Stout (Part 1)

Boxing day re-brew.

MALT:

Crisp Best Pale Ale Malt (EBC 5.5) – 4750g

Crisp Light Munich Malt (EBC 25) – 1400g

Crisp Roasted Barley (EBC 1100-1300) – 285g

Crisp Chocolate Malt (EBC 820-1000) – 285g

Crisp Light Crystal (EBC 145-165) – 285g

Crisp Black Malt (EBC 1100-1300) – 190g

Dried Malt Extract (Light) – 125g @ 15 minutes

MINERALS:

Gypsum – None

Epsom Salt – None

HOPS:

Columbus (15.8 AA / Leaf) – 10g / 60 minutes

Columbus (15.8 AA / Leaf) – 15g / 45 minutes

IBU: (64.71) 68.03

SRM: 50

TARGET KETTLE VOLUME: 11.8 litres

TARGET PACKAGED VOLUME: 9 litres

STRIKE VOLUME: 23.8 litres / 245mm @ 71°C

SPARGE VOLUME: 3 litres taken from the strike water

CHILLING VOLUME: 4 litres @ 5°C

MASH: 65°C / 90 minutes, power level 2, large hob, lid on, stirring every 30 minutes.

BOIL: 180 minutes @ power level 9

FININGS: 1/2 Protafloc tablet

CHILLED: Yes

FERMENTER TRANSFER:  Full

YEAST: 2x Safale US-05

FERMENTER TEMP: Ambient 16°C, Pitched at 20°C then dropped heat mat to 18.5°C, adding 0.5°C each day after 48 hours until 19.5°C

SPUNDING PRESSURE: None

EFFICIENCY: (68%) 65%

OG: (1.135) 1.125

FG: (1.037) 1.035 @ day 9

ATTENUATION: (70%)

ABV: 13.7% (alternate formula)

PRIMING SUGAR:

PACKAGED VOLUME: litres

INGREDIENT COST: £

COST PER PINT: p

BREWING NOTES: Didn’t change a lot as it generally went well last time other than the yeast attenuation. Lowered mash temp by 2°C for a more fermentable wort. Strike temp spot on. Mash temp held reasonably well – dropped slightly. Pre-boil level perfect. Final volume accurate. Forgot to add the DME and protafloc!!!!! Filled the BadMo barrel with Jim Beam on 10/01/25.

TASTING NOTES: