Yesterday a Gordon Strong recipe Extra Stout bumped up the ABV TO 6.5% interested to try this as it has no roast malt.
Irish Extra Stout
(5 gallons/19 L, all-grain)
OG = 1.059 FG = 1.014
IBU = 40 SRM = 50 ABV = 6%
This recipe is not necessarily a clone recipe of O’Hara’s Leann Folláin, however it is based on information I gleaned from Carlow Brewing Co.’s Head Brewer Conor Donoghue and is at least similar. Many Irish extra stouts use anywhere from 7–15% roasted grains, however this recipe skips using any roasted barley or black patent and instead uses a higher percentage of chocolate malt. I have found that the higher percentage really does give it a deep roasted character.
Ingredients
8 lbs. (3.6 kg) UK Golden Promise malt
2 lbs. (0.91 kg) flaked barley
8 oz. (227 g) torrified wheat
1.75 lbs. (0.79 kg) UK chocolate malt (425 °L)
8 oz. (227 g) UK brown malt
6 AAU UK Northdown hops (90 min.)
(0.75 oz./21 g at 8% alpha acids)
4.5 AAU UK Fuggle hops (30 min.)
(1 oz./28 g at 4.5% alpha acids)
0.5 oz. (14 g) UK Fuggle hops (5 min.)
Wyeast 1084 (Irish Ale) or White Labs WLP004 (Irish Ale) yeast
3⁄4 cup corn sugar (if priming)
Step by Step
Two or three days before brew day, make a 1-qt. (1-L) yeast starter, aerating the wort thoroughly (preferably with oxygen) before pitching the yeast.
On brew day, prepare your ingredients; mill the grain, measure your hops, and prepare your water. This recipe uses reverse osmosis (RO) water. Add 1⁄4 tsp. 10% phosphoric acid per 5 gallons (19 L) of brewing water, or until water measures pH 5.5 at room temperature. Add 1 tsp. calcium chloride (CaCl2) to the mash.
On brew day, mash in the Golden Promise, flaked barley, and torrified wheat at 147 °F (64 °C) in 15 qts. (14 L) of water, and hold this temperature for 60 minutes. Infuse with boiling water or direct heating to reach 155 °F (68 °C); hold this temperature for 30 minutes. Raise the temperature by infusion or direct heating to 168 °F (76 °C) to mashout. Add the chocolate and brown malts, and recirculate for 20 minutes. Fly sparge with 168 °F (76 °C) water until 7 gallons (26.5 L) of wort is collected.
Boil the wort for 120 minutes, adding the hops at times indicated in the recipe.
Chill to 66 °F (19 °C). Oxygenate, then pitch the yeast starter. Ferment at 68 °F (20 °C) until fermentation is complete. Rack the beer. Prime and bottle condition, or keg and force carbonate to 2.3 volumes.
This morning fermenting away in my snubby.