Type: All Grain
Batch Size: 6.08 gal
Boil Size: 7.54 gal
Boil Time: 60 min
End of Boil Vol: 7.00 gal
Final Bottling Vol: 5.68 gal
Fermentation: Ale, Two Stage
Date: 13 Feb 2019
Brewer: Pierce Leonberger
Asst Brewer:
Equipment: Pierce - Grainfather (6 gallon)
Efficiency: 80.00 %
Est Mash Efficiency: 83.4 %
Taste Rating: 30.0
Taste Notes:
Ingredients
Amt Name Type # %/IBU Volume
0.50 tsp Calcium Chloride (Mash) Water Agent 1 - -
0.50 Items Campden Tablets (Mash) Water Agent 2 - -
0.25 tsp Lactic Acid (Mash) Water Agent 3 - -
8 lbs Pilsner (2 Row) Ger (2.0 SRM) Grain 4 80.0 % 0.63 gal
1 lbs Munich Malt (9.0 SRM) Grain 5 10.0 % 0.08 gal
1 lbs Wheat Malt (Avangard) (2.0 SRM) Grain 6 10.0 % 0.08 gal
1.25 oz Hallertau [3.80 %] - Boil 60.0 min Hop 7 15.4 IBUs -
1.00 oz Tettnang (Tettnang Tettnager) [3.20 %] - Boil 15.0 min Hop 8 5.1 IBUs -
1.00 tsp Irish Moss (Boil 10.0 mins) Fining 9 - -
1.00 oz Saaz [2.60 %] - Boil 5.0 min Hop 10 1.7 IBUs -
1.0 pkg German Ale/Kolsch (White Labs #WLP029) [35.49 ml] Yeast 11 - -

Gravity, Alcohol Content and Color

Est Original Gravity: 1.049 SG
Est Final Gravity: 1.011 SG
Estimated Alcohol by Vol: 5.0 %
Bitterness: 22.2 IBUs
Est Color: 4.0 SRM
Measured Original Gravity: 1.050 SG
Measured Final Gravity: 1.012 SG
Actual Alcohol by Vol: 5.0 %
Calories: 166.1 kcal/12oz

Mash Profile

Mash Name: Pierce - Grainfather Mash
Sparge Water: 4.62 gal
Sparge Temperature: 170.0 F
Adjust Temp for Equipment: TRUE
Est Mash PH: 5.65
Measured Mash PH: 5.20
Total Grain Weight: 10 lbs
Grain Temperature: 72.0 F
Tun Temperature: 72.0 F
Target Mash PH: 5.20
Mash Acid Addition: None
Sparge Acid Addition: None
Mash Steps
Name Description Step Temperature Step Time
Mash In Add 4.12 gal of water and heat to 152.0 F over 0 min 152.0 F 60 min
Mash Out Heat to 170.0 F over 4 min 170.0 F 10 min

Sparge: Fly sparge with 4.62 gal water at 170.0 F
Mash Notes:

Carbonation and Storage

Carbonation Type: Keg
Pressure/Weight: 12.54 PSI
Keg/Bottling Temperature: 45.0 F
Fermentation: Ale, Two Stage
Fermenter:
Volumes of CO2: 2.3
Carbonation Est: Keg with 12.54 PSI
Carbonation (from Meas Vol): Keg with 12.54 PSI
Age for: 30.00 days
Storage Temperature: 65.0 F

Notes

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