Since I had the equipment required for brewing kits I just needed to supplement this with a huge pot, a wort chiller, a grain bag, hop bags and a fake bottom for the pot (of which I used an upside down metal colander).
I bought a 50 litre pot with a 0.5cm thick base (I suspect it's a bit thinner) on Trade Me and made a wort chiller (I will write a separate post about that).
I decided to follow the BIAB Pale Ale recipe from Brewers Coop. This consisted of the following key ingredients:
- 5.3kg Pale malt
- 300g Pale crystal malt
- 300g Carapil malt
- 73g NZ Cascade pellet hops
I boiled up the wort and 30 mins later added 14g of hops (for bitterness), 30 mins later added another 14g of hops (for flavour) and 15 mins later added 28g of hops (for aroma); given I had acquired 73g I had some left over. I put each of the hops into hop bags so that I could easily remove them at the end of the brew.
After 80 mins of boiling, I added a teaspoon of Irish Moss and inserted the wort chiller so that it could be sterilised for 10 mins before I turned it on. At the same time I turned on the wort chiller I removed the hop bags. The wort chiller took the boiling wort to 22 degrees Celsius in about 15 mins. It is important to cool quickly to get a "cold break" and reduce the risk of infection.
With the help of Jane, we then strained the wort into a cleaned and sterilised fermenter. The wort in the pot was very heavy and it was quite a struggle. I suspect I should look at syphoning for future brews. I then took a hydrometer reading (1.06 OG) and added some rehydrated Safale US-05 yeast. The resulting brew was about 16.5 litres (from the 26 litre starting point. The resting temperature was initially 24 degrees Celsius, but it has already dropped to 23 degrees and should come down overnight (18-20 is where I tend to like it) and hopefully the fermentation will start tomorrow. All going well, I should be bottling in 2-3 weeks.
















