Batch #176 – WSB

Type: All Grain
Batch Size: 115.00 gal
Boil Size: 130.96 gal
Boil Time: 60 min
End of Boil Vol: 128.96 gal
Final Bottling Vol: 110.70 gal
Fermentation: Whetstone Ale Profile
Date: 29 Apr 2016
Brewer: Connor Busch & James Branagan
Asst Brewer:
Equipment: Whetstone Full Batch
Efficiency: 72.00 %
Est Mash Efficiency: 77.6 %
Taste Rating: 30.0
Taste Notes:
Ingredients

Amt

Name

Type

#

%/IBU
115.00 gal Whetstone IPA Profile Water 1
150.10 g Gypsum (Calcium Sulfate) (Mash 60.0 mins) Water Agent 2
86.73 g Epsom Salt (MgSO4) (Mash 60.0 mins) Water Agent 3
25.50 g Calcium Chloride (Mash 60.0 mins) Water Agent 4
12.18 g Salt (Mash 60.0 mins) Water Agent 5
220 lbs Pale Malt, Maris Otter (3.0 SRM) Grain 6 93.2 %
15 lbs Caramel/Crystal Malt -120L (120.0 SRM) Grain 7 6.4 %
1 lbs Roasted Barley (300.0 SRM) Grain 8 0.4 %
16.00 oz Pacific Gem [15.00 %] – Boil 60.0 min Hop 9 35.8 IBUs
7.00 oz Centennial [9.00 %] – Boil 10.0 min Hop 10 3.4 IBUs
16.00 oz Centennial [9.00 %] – Dry Hop 1.0 Days Hop 11 0.0 IBUs

Gravity, Alcohol Content and Color

Est Original Gravity: 1.056 SG
Est Final Gravity: 1.013 SG
Estimated Alcohol by Vol: 5.6 %
Bitterness: 39.2 IBUs
Est Color: 12.5 SRM
Measured Original Gravity: 1.057 SG
Measured Final Gravity: 1.010 SG
Actual Alcohol by Vol: 6.2 %
Calories: 189.3 kcal/12oz

Mash Profile

Mash Name: Whetstone Mash
Sparge Water: 80.81 gal
Sparge Temperature: 168.0 F
Adjust Temp for Equipment: TRUE
Total Grain Weight: 236 lbs
Grain Temperature: 72.0 F
Tun Temperature: 72.0 F
Mash PH: 5.20
Mash Steps

Name

Description

Step Temperature

Step Time
Mash Step Add 83.67 gal of water and heat to 150.0 F over 10 min 150.0 F 90 min
Mash Step Heat to 168.0 F over 10 min 168.0 F 10 min

Sparge: Fly sparge with 80.81 gal water at 168.0 F

Mash Notes:

Carbonation and Storage

Carbonation Type: Keg
Pressure/Weight: 7.72 PSI
Keg/Bottling Temperature: 35.0 F
Fermentation: Whetstone Ale Profile
Volumes of CO2: 2.3
Carbonation Used: Keg with 7.72 PSI
Age for: 1.00 days
Storage Temperature: 50.0 F

Notes

36 Bridge St | Brattleboro, VT 05301