New England IPA 3V 1

This beer was a collaboration with my buddy Whit.  He wanted to test out some theories on Hazy IPAs (Bro!) and I had just finished my NHC run of beers so some experimentation sounded like a great idea!  Pretty standard Citra / Mosaic bomb but I harvested to San Francisco Lager yeast from my Cal Common to see if we could get it hazy and then also dropped the mash pH a bit lower than I normally would since this is supposed to reduce break material and help give a fuller mouthfeel and help keep it hazy.   The beer turned out really good but a few issues.  1) it dropped clear in about 2 weeks 2) it had a bit of hop harshness which i think is from the super high dry hop load but that cleared up after about 2 weeks on draft (right about when the beer dropped clear 🙂 . I would like to keep the beer basically the same but use London Ale III and do the first hop load during active fermentation (80% to FG range).  It is really hard to do that on my current setup but I’m about to move to a conical which will allow me to pull samples to see when to dry hop more accurately.  I may also try something completely different since that is how Whit tends to work 🙂

Recipe Info
Recipe: bond bros neipa
Style: Specialty IPA 21B BJCP 2015
Date: 03-20-2018

Recipe Guideline Min Guideline Max
OG 1.062 1.050 1.085
FG 1.012 1.008 1.018
Color 4.0 5.0 40.0
ABV 6.5 3.0 10.0
IBU 91.0 40.0 100.0

Brewery Info
Efficiency: 74 %
Attenuation: 80 %

Mash Info
Weight: 19.3 Lbs
Thickness: 1.25 Qt per Lb
Deadspace: 2.0 G
Strikewater: 8.03 G
Volume: 9.58 G
Temp: 150.0 F

Boil Info
Kettle Gravity: 1.053
Predicted Mash Run-off: 6.3 G
Target Starting Boil Volume: 10.0 G
Boil Duration: 60 min
Evaporation Rate: 1.5 G per Hour
Final Boil Volume: 8.5 G

Fermentables

Weight % by Weight Name Yield SRM
8.600 Lb 50.0 % 2-row American Malt (Rahr) 81.3 1.8
8.700 Lb 45.0 % Pilsner (Weyermann) 80.0 1.8
1.000 Lb 5.0 % Carafoam (Weyermann) 75.0 2.2

2Lb of Malted Oats

Hops

Weight Name AAU Time Use IBUs
0.37 Oz Citra 13.9 60 mins Boil 11.0
3.0 Oz Citra 13.9 20 mins Aroma 55.0
3.0 Oz Mosaic (HBC 369) 12.2 20 mins Aroma 24.0
3.0 Oz Mosaic (HBC 369) 12.2 3.0 days Dry Hop 0.0
3.0 Oz Citra 13.9 3.0 days Dry Hop 0.0

Yeast

Amount Name
0.300 L San Francisco Lager White Labs WLP810

Misc

Amount Name Time Use
0.500 tsp Yeast Nutrient (Wyeast) 10 mins Boil

Water
Predicted Mash Ph: 5.16

Ca Mg Na Cl So Bicarbonate
Water 7 3 21 30 24 30
Mash 184 3 21 184 238 30
Sparge 7 3 21 30 24 30
Final 182 5 33 197 245 47
Target 75 0 0 200 200 0

Water Profile Name: carrboro
Target Profile Name: neipa
Mash Water
Total Water Treated: 8.250 G
Percent RO / Distlled: 0 %
Water Used: 8.250 G

Mash Water Adjustments
Gypsum: 12.0 g
Calcium Chloride: 10.0 g
Phosporic Acid: 9.0 ml @ 75.000 %

Sparge Water
Leftover Mash Water Used: Yes
Total Water Treated: 5.000 G
Percent RO / Distlled: 0 %
Water Used: 5.000 G

Sparge Water Adjustments

Notes

4-2-18 normal 3V brewday.  gravity low so boiled a bit longer.  pitched 300mL of month old SF Lager slurry
4-3-18 slow steady bubbling w/ kreusen
4-5-18 steady bubbling with 1″ kreusen
4-11-18 ~ 4 sec
4-16-18 ~7 sec
4-17-18 dry hopped half dose (1 mosaic, 1 citra cryo)
4-19-18 2nd dry hop (2 mosaic, 1 citra)
4-22-18 racked to keg using new inline filter technique.  worked well.  hopefully beer is ok.  purged it heavily with CO2.  FG 1.012
aroma is really strong.  a bit grassy but promising.  flavor is excellent but similar grassy notes.  that cleared after about 2 weeks on draft but it also dropped clear in that same time period.

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