All grain brewing method
I've moved to all grain brewing with the Grainfather S40. This page contains my current standard brewing process.
💡
The extract brewing method I used previously is available here.
- Add water to Grainfather (with grain basket) and set strike temperature.
- Once strike temperature is reached, feed recirculation arm through the hole I made in the lid, attach the lid, and turn on turn on the recirculation pump for a few minutes to ensure water temperature is uniform.
- Turn off recirculation pump and remove lid.
- Add grains to strike water and stir to break up and clumps and ensure no dry patches.
- Set temperature to first mash temperature (depending on how far away that is, it might be worth adding cold/hot water to get there faster).
- Reattach lid and recirculation arm.
- Turn on pump.
- Set the timer for required time.
- Optional: repeat from step 5 for each mash step.
- At the end of the timer, raise temp to 76C for mash-out.
- Remove the lid.
- Raise the grain basket out of the wort and sparge with water around 77C.
- For a 19L batch, the goal is to have a pre-boil volume of approx. 26L.
- Once sparge is complete, raise temp to boiling (103C).
- Once boiling, add hop spider and boiling hops.
- Set timer for boil time.
- Add hops during boil as required.
- With 15 minutes boil time remaining, add fining agents (e.g. Irish Moss) and insert the chilling coil to sanitise.
- Place spoon in the hop spider to sanitise.
- Attach coil pipes to tap and waste.
- Once boil is complete, turn off the heater and turn on the water to the chilling coil.
- Stir the wort in the opposite direction to the water flow in the chilling coil (anti-clockwise) to speed the temperature drop.
- Once temperature has reached ~23C, transfer to sanitised fermenter.
In future, brew pages that use the above process will just provide the details of:
- Ingredients
- Mash times and temperatures
- Sparge/pre-boil volume
- Boil time
- Post-boil volume (so I can optimise sparge water/pre-boil volume)
- OG
- Fermentation progress