22 ISA 1022 (IPA Light) 
All Grain Recipe
Submitted By: Colejneedham (Shared)
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| Brewer: New Halla Homebrew | |
| Batch Size: 5.85 gal | Style: Specialty IPA (21B) |
| Boil Size: 7.34 gal | Style Guide: BJCP 2021 |
| Color: 5.9 SRM | Equipment: 22 CN S40 5.85G |
| Bitterness: 44.0 IBUs | Boil Time: 60 min |
| Est OG: 1.046 (11.4° P) | Mash Profile: CN 6g BIAB, Session Full Body |
| Est FG: 1.011 SG (2.9° P) | Fermentation: CN Ale, 2 Stage, Cold Crash, Keg |
| ABV: 4.5% | Taste Rating: 0.0 |
Ingredients
| Amount |
Name |
Type |
# |
| 3.60 gal |
Green Bottle RO Water - Ice River Springs |
Water |
1 |
| 4.75 gal |
RO Water |
Water |
2 |
| 1.00 ml |
Lactic Acid (Mash 60 min) |
Misc |
3 |
| 0.77 g |
Salt (Mash 60 min) |
Misc |
4 |
| 2.18 g |
Calcium Chloride (Mash 60 min) |
Misc |
5 |
| 4.11 g |
Epsom Salt (MgSO4) (Mash 60 min) |
Misc |
6 |
| 12.99 g |
Gypsum (Calcium Sulfate) (Mash 60 min) |
Misc |
7 |
| 1.40 g |
Baking Soda (Mash 60 min) |
Misc |
8 |
| 5 lbs |
Pilsner (Weyermann) (1.7 SRM) |
Grain |
9 |
| 6.00 oz |
Honey Malt (Gambrinus) (25.0 SRM) |
Grain |
10 |
| 6.00 oz |
BEST Munich (BESTMALZ) (7.6 SRM) |
Grain |
11 |
| 4 lbs |
Hammer Pale Malt (2 Row) (1.7 SRM) |
Grain |
12 |
| 6.00 oz |
Caramel/Crystal Malt - 60L (60.0 SRM) |
Grain |
13 |
| 0.14 oz |
Columbus/Tomahawk/Zeus (CTZ) [14.0%] - Boil 30 min |
Hops |
14 |
| 6.23 ml |
Citra Hop Extract [50.1%] (CO2 Extract) - Boil 30 min |
Hops |
15 |
| 1.00 items |
Whirlfloc Tablet (Boil 15 min) |
Misc |
16 |
| 14.38 ml |
Mosaic Hop Extract [54.5%] (CO2 Extract) - Steep 15 min |
Hops |
17 |
| 14.38 ml |
Citra Hop Extract [50.1%] (CO2 Extract) - Steep 15 min |
Hops |
18 |
| 1.0 pkgs |
Safale American (DCL/Fermentis #US-05) |
Yeast |
19 |
| 2.00 oz |
Amarillo [8.9%] - Dry Hop 5 days |
Hops |
20 |
Taste Notes
Initially strong hop aroma but it definitely fades fast. Hopefully enough remains for advent tasting on Dec 5
Would prefer more residual sweetness in next versionNotes
PBG:1.042
Mash Efficiency: 80.7%
OG:1.045R (1.042 Tilt)
FG:1.012
ABV 4.5%
Attenuation: 74.9%
Brewhouse Efficiency: 68.7%
Second time with new S40, hit numbers almost bang on
Single crushed grains at .4.
Set S40 on W end of 6’ table, not under pulley
.85g trub left over. Lots of grain material left over but nice cone in the middle.
Fermentation activity present: 24 hrs later
Tilt way off 1.016 vs 1.012 near end due to dry hop
TBC
Day 0:(Sun-O30) Pitch 1 pack of S05 at 11:30am OG 1.045 set temp at 19c in ferm chamber with Tilt
(Goal: @ 1.016-18 (~60% attenuation) add dry hop charge)
Day 2:(Tues-N1) 11:45pm, (2.5 days in) Gravity 1.022(H), Atten: 50%, dropped 2oz dry hop, air purged hop can through air lock plug hole. Lots of air lock bubbling activity
Day 4:(Th-N3) 5am turned up to 21
Day 10:(Wed-N9) 9pm, turned down to .5c. Bladder didn’t shrink so Fermonster wasn’t sealing…
Day 12:(Fri-N11) 1pm, FG 1.012, closed transfer to keg, put on second system at ~40psi in fermentation chamber @ 2.5c
Day 13:(Sa-N12) 5am, replace hazy on main system at 12psi
Day 20:(Sa-N19) Carbed and drinkable
Day 26:(Fr-N25) Bottle 24 for EHG exchange
Day 27:(Sa-N26) Drop off for exchange
Day 36:(Mo-D5) Get feedback from EHG
Day 61:(Th-D29) Kicked the keg -This Recipe Has Not Been Rated
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