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Winter DIPA

264 calories 24.3 g 12 oz
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Beer Stats
Method: All Grain
Style: Imperial IPA
Boil Time: 90 min
Batch Size: 11.5 gallons (fermentor volume)
Pre Boil Size: 14.5 gallons
Pre Boil Gravity: 1.064 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Phillip Davis
Calories: 264 calories (Per 12oz)
Carbs: 24.3 g (Per 12oz)
Created: Tuesday November 7th 2017
1.080
1.016
8.4%
121.8
5.1
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
28 lb American - Pale 2-Row28 lb Pale 2-Row 37 1.8 76.2%
4 lb Rolled Oats4 lb Rolled Oats 33 2.2 10.9%
4 lb American - Carapils (Dextrine Malt)4 lb Carapils (Dextrine Malt) 33 1.8 10.9%
12 oz German - Acidulated Malt12 oz Acidulated Malt 27 3.4 2%
36.75 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2.50 oz Magnum2.5 oz Magnum Hops Pellet 15 Boil 60 min 54.77 11.9%
1.75 oz Simcoe1.75 oz Simcoe Hops Pellet 12.7 Boil 8 min 9.78 8.3%
2 oz Citra2 oz Citra Hops Pellet 11 Boil 8 min 9.68 9.5%
2.50 oz Simcoe2.5 oz Simcoe Hops Pellet 12.7 Boil 5 min 9.25 11.9%
2.85 oz Citra2.85 oz Citra Hops Pellet 11 Boil 5 min 9.13 13.6%
2.70 oz Nelson Sauvin2.7 oz Nelson Sauvin Hops Pellet 12.5 Boil 5 min 9.83 12.9%
1 oz Citra1 oz Citra Hops Pellet 11 Boil 3 min 2 4.8%
2 oz Nelson Sauvin2 oz Nelson Sauvin Hops Pellet 12.5 Boil 3 min 4.54 9.5%
1 oz Citra1 oz Citra Hops Pellet 22 Hopback at 200 °F 0 min 4.3 4.8%
1 oz Simcoe1 oz Simcoe Hops Pellet 22 Hopback at 200 °F 0 min 4.3 4.8%
1.70 oz simcoe 1.7 oz simcoe Hops Pellet 13.7 Boil 3 min 4.23 8.1%
21 oz / $ 0.00
 
Yeast
GigaYeast - Vermont IPA Yeast
Amount:
1 Each
Cost:
Attenuation (avg):
80%
Flocculation:
Med-Low
Optimum Temp:
62 - 75 °F
Starter:
Yes
Fermentation Temp:
70 °F
Pitch Rate:
1.0 (M cells / ml / ° P) 842 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Light colored and hoppy
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
75 5 10 50 150 0
3 tsps of gypsum, 0.5 tsp of calcium chloride and 1.5 tsp's of epsom salts.
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Infusion -- 68 °F --
Starting Mash Thickness: 1.5 qt/lb
Quick Water Requirements
Water Gallons  Quarts
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 14.54 gal (58.15 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 2.54 gal (10.15 qt) sparge/top-off.    
WARNING: Mash tun capacity exceeded. Volume required: 16.72 gal (66.89 qt). Suggest reducing strike water volume to 9.06 gal (36.24 qt) and adding 4.72 gal (18.89 qt) sparge/top-off. 13.78 55.1  
Strike water volume at mash thickness of 1.5 qt/lb 13.78 55.1  
Mash volume with grains 16.72 66.9  
Grain absorption losses -4.59 -18.4  
Remaining sparge water volume (equipment estimates 5.6 g | 22.4 qt) 5.56 22.3  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 14.54 g | 58.2 qt) 14.5 58  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.71 -2.9  
Post boil Volume 11.58 46.3  
Hops absorption losses (hopback) -0.08 -0.3  
Going into fermentor 11.5 46  
Total: 19.34 77.4
Equipment Profile Used: System Default
 
Notes

batch sparge performed at end after getting the temp to about 165ish. mash ph was a little high at 5.40 even with 3/4 lb of acid malt (I guess because of such a pale grist using RO water). added the salts into the mash around 1 hour mark.

SG 1.072 WTF! mash ph was a little alkaline and 1.10 qt per pound mash had something to do with efficiency (didn't have enough space) and maybe width per height ratio. Anyway, bad efficiency! temp for mash was perfect but other issues are obviously a problem. More like 65% efficiency with higher gravities above 1.07.

12/18/17- Still around 1.020 with one and 1.016 with the other but have a feeling it will further ferment after a couple more weeks. The one with Joystick is on the aquarium heater at about 80 degrees for last week and a half with out much result. However, just dry hopped both with 1 ounce of simcoe and one ounce of citra concentrated hops each. We'll see.

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  • Last Updated: 2017-12-19 01:39 UTC