A Sprig of Grass 2018

English IPA (14 A)

Type: All Grain
Batch Size: 5.50 gal
Boil Size: 7.86 gal
Boil Time: 60 min
End of Boil Vol: 6.51 gal
Final Bottling Vol: 5.00 gal
Fermentation: My Aging Profile
Date: 21 Jul 2018
Brewer: Thomas Gideon
Asst Brewer:
Equipment: My Equipment 2016-07
Efficiency: 72.00 %
Est Mash Efficiency: 81.8 %
Taste Rating: 30.0
Taste Notes:

AmtNameType#%/IBUVolume
5.31 galRockville, MDWater1
4.64 galHop ForwardWater2
8.42 gGypsum (Calcium Sulfate) (Mash)Water Agent3
4.73 gEpsom Salt (MgSO4) (Mash)Water Agent4
2.31 gBaking Soda (Mash)Water Agent5
1.79 gCalcium Chloride (Mash)Water Agent6
11 lbsPale Malt, 2-Row (DCM) (2.8 SRM)Grain783.0 %0.86 gal
2 lbsBiscuit (Dingemans) (22.5 SRM)Grain815.1 %0.16 gal
4.0 ozMunich Malt – 15L (15.0 SRM)Grain91.9 %0.02 gal
0.75 ozCluster [7.00 %] – First Wort 60.0 minHop1017.3 IBUs
1.00 ozGoldings, East Kent [5.70 %] – Boil 60.0 minHop1117.1 IBUs
2.00 ozFuggles [4.10 %] – Steep/Whirlpool 20.0 min, 194.4 FHop127.4 IBUs
2.00 ozGoldings, East Kent [5.70 %] – Steep/Whirlpool 20.0 min, 194.4 FHop1310.3 IBUs
0.75 ozCluster [7.00 %] – Steep/Whirlpool 20.0 min, 194.4 FHop144.8 IBUs
1.00 ozGoldings, East Kent, Leaf [3.70 %] – Steep/Whirlpool 0.0 min, 194.4 FHop150.0 IBUs
1.0 pkgPub (Imperial Yeast #A09)Yeast16
1.00 ozFuggles [4.60 %] – Dry Hop 7.0 DaysHop170.0 IBUs
1.00 ozGoldings, East Kent [5.90 %] – Dry Hop 7.0 DaysHop180.0 IBUs
0.50 ozCluster [8.00 %] – Dry Hop 7.0 DaysHop190.0 IBUs

Gravity, Alcohol Content and Color

Est Original Gravity: 1.065 SG
Est Final Gravity: 1.017 SG
Estimated Alcohol by Vol: 6.3 %
Bitterness: 56.9 IBUs
Est Color: 8.5 SRM Measured Original Gravity: 1.059 SG
Measured Final Gravity: 1.010 SG
Actual Alcohol by Vol: 6.5 %
Calories: 196.2 kcal/12oz

Mash Profile

Mash Name: Single Infusion, Medium Body, No Mash Out
Sparge Water: 5.31 gal
Sparge Temperature: 0.0 F
Adjust Temp for Equipment: FALSE
Est Mash PH: 5.65
Measured Mash PH: 5.58
Total Grain Weight: 13 lbs 4.0 oz
Grain Temperature: 72.0 F
Tun Temperature: 72.0 F
Target Mash PH: 5.20
Mash Acid Addition: 7.3 ml (0.5 tbsp) Lactic Acid (88%)
Sparge Acid Addition: 2.6 ml (0.2 tbsp) Lactic Acid (88%)

NameDescriptionStep TemperatureStep Time
Mash InAdd 4.64 gal of water at 162.4 F152.0 F60 min

Sparge: Fly sparge with 5.31 gal water at 0.0 F Mash Notes: Simple single infusion mash for use with most modern well modified grains (about 95% of the time).

Carbonation and Storage

Carbonation Type: Keg
Pressure/Weight: 16.06 PSI
Keg/Bottling Temperature: 45.0 F
Fermentation: My Aging Profile
Fermenter:
Volumes of CO2: 2.6
Carbonation Est: Keg with 16.06 PSI
Carbonation (from Meas Vol): Keg with 16.06 PSI
Age for: 7.00 days
Storage Temperature: 65.0 F

Notes

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