Gladfield Cream Ale
Batch Size
30L Kettle Full; ~23L (in fermenter)
Ingredients
Malts
- 4.00kg Gladfield Lager Light Malt (77.4%)
- + 0.75kg Gladfield Maize Malt (14.5%)
- 0.42kg Gladfield Toffee Malt (8.1%)
Hops
- 60min (E.O.B) – 12g Super Alpha @ 11% aa (13 IBU)
Yeast
Lallemand Nottingham, BRY-97 (1 Packet), or Diamond (2 Packets).
Mash Additions:
2.00g Calcium Chloride
3-4mL 88% Lactic Acid (for pH Adjustment - requires pH Meter)
Brewing Process
- Heat Strike Water to achieve Mash Temp of 67°C (~6°C above strike).
- Add minerals to Strike or Foundation water.
- Begin mashing in. Measure the mash pH (once all the grain is added) to achieve 5.2-5.5 (adjust with 1 mL additions of 88% lactic acid, if required).
- Mash at 67°C for 60 mins
- Batch sparge with 78°C water until kettle volume is achieved (or runnings SG drops below 1.010 and pH rises above 5.75)
- Boil for 60 minutes adding hops and kettle finings at indicated times
- At End Of Boil, whirlpool while chilling (immersion style) or for 10 mins, stand 15 mins or until chilled to pitching temperature
- Transfer to fermenter at 18°C, oxygenating wort (inline or via aeration in fermenter).
- Rehydrate and pitch yeast as per manufacturer's recommendations. Ferment at 20°C until 4-6 SG points (1-1.5Po) from FG, then cap the fermentation (spunding valves are great for this). Raise the fermentation set point to 22°C for at least 48hrs to diacetyl rest.
If fining:
- 48hrs after FG is reached, crash to 6-8°C.
- Add finings after the temperature is stable. Crash to 0-1°C until cleared.
- Fine and filter as required.
- Keg or bottle condition - your choice? Aim for 2.6-2.7 volumes of CO2.