Session IPA III

Back for more summer session beer stockpiling. For the third iteration of this recipe, I returned to the original grist, yeast (third generation now for the WY1469), and water treatment, messing with just  the hops a little. I got weird on Simcoe in my first couple years of homebrewing, but now that my once-beloved Amarillo has really changed--at least the ones I've had in the last couple years--it seems only right to return to this first-new-wave "super fruity" hop.

As with the dark mild, I started this batch as a semi-open fermentation, letting it do its first few days of active fermenting with the bucket lid loose and aluminum foil instead of an airlock. The aromas coming from the fermenter have been encouragingly fruity. If it ends up like its predecessors, it won't be hard to enjoy. Bring on the heat of summer.

Session IPA III

Batch size: 5.5 gallons
Projected OG: 1.038
Projected SRM: 6.8
Projected IBU: 57.3
Boil time: 60 minutes
Brewhouse efficiency: 67%   

Grains
83.3% - 7.5 lb Weyermann Organic Vienna
11.1% - 1 lb Flaked oats
5.6% - .5 lb Belgian Caramunich 80L

Hops
.5 oz Amarillo (10.7%) (10 min)
.5 oz Columbus (15.2%) (10 min)
1 oz Simcoe (12.9%) (0 min) 40-min steep
1 oz Amarillo (0 min) 40-min steep
.5 oz Columbus (0 min) 40-min steep
2 oz Amarillo (dry hop - 6 days)
1 oz Simcoe (dry hop - 6 days)

Yeast
WY1469 West Yorkshire Ale - 3rd generation, harvested from Dark Mild

Extras
1 tsp Yeast nutrient (5 min)
.5 tablet Whirlfloc (5 min)

Water (mash)
Profile: Reno (brewersfriend.com)
Target profile: Light colored and hoppy (brewersfriend.com)
94.5 Ca, 3 Mg, 10 Na, 48.5 Cl, 150.4 SO4
Alkalinity 8.3, RA -60.8

Brewday: 24 May 2016

Mash: 154F for 60 minutes
No sparge
Pre-boil volume: 7.5 gallons
Pre-boil SG: 8.3P (1.032)

Water additions (mash): 9 g Gypsum, 3 g CaCl, 2 ml Lactic acid (88%).

5.75 gallons to fermenter at 66F. Fermented in swamp cooler at 64F. Started with fermenter lid loose for semi-open fermentation.

27 May 2016: Sealed fermenter, added airlock, and removed temp control; rose to 70F over the next few days. Agitated (spun fermenter) 2-3 times/day.

31 May 2016: Removed fermenter from swamp cooler; ambient ~75F.

Bottled: 9 June 2016
Forgot to check FG!
Bottled 4.5 gallons with 3.6 oz table sugar.