← Hazy IPA I

21C Hazy IPA

Hazy IPA I

2022-01-27 · 21.5 L batch

OG1.052
FG1.015
ABV4.9%

Water prep

Mash pH 5.5 Sparge pH 5.7
Calcium Chloride half tsp in mash
Calcium Sulphate 1 tsp in mash
Lactic acid (88%) approximately 1 mL in sparge water to bring pH to 5.7

Grain bill

Gladfield Ale Malt 4 kg 58.8%
Gladfield Wheat Malt 1.4 kg 20.6%
Gladfield Flaked Oats 1.4 kg 20.6%

Mash

Strike21 L
Rest 67 °C / 60 min
Mash out 76 °C / 10 min

Sparge

Sparge 13 L at 76 °C
Pre-boil target27.5 L

Boil 60 min

60 min Citra 10 g
10 min Whirlfloc half tablet · Yeast nutrient half tsp
Post-boil target26.75 L

Whirlpool

Cascade 150 g

Fermentation

Mangrove Jacks M44 US West Coast2 packets
Lalvin CL23 Premium Wine Yeast~2 g
Temperature19 °C

Dry hop

DH#1 Citra 90 g

Into fermenter

Target volume21.5 L
Pitch temp19 °C