As the water levels in the dams get lower and lower and the quality of our water varies one week from another, it makes me think that I need to stabilise this aspect of my brewing. I work hard to stabilise my process and use high quality hops, yeast and malt etc but usually little thought goes into the liquor (water) in the brewing process. After all, the liquor typically accounts for over 95% of the finished product (Beer!).
I've been investigating two methods.
1) Water distillation. Using a heating element and some form of distillation apparatus to condense the pure distallate. Theoretically if the apparatus is made well, the water should be completely pure. No minerals, contaminants etc.
2) Reverse Osmosis (RO). This method is ok and is used by XXXX and Carlton to guarantee a baseline for their liquor but has a lot of replaceable parts thus ongoing costs.
So I am keen on making / buying a water distillation apparatus. Very few replaceable parts. Just need to pay for the electricity to drive the heating element. Given that I only need to make 40+ litres for a brew (23 litre batch size) it works out at less than 40cents for this volume (price based on commercial distillation equipment). So it is way cheaper than buying good quality water from the supermarket etc.
After trawling the internet, I have found almost nothing on plans for water distillation equipment. Heaps for alcohol stills but they operate on different liquids with different evaporation points (ie 70*C vs 100*C).
Does anyone have any ideas on where I might start looking for solid information on making such a piece of kit.
Cheers,
Geoff.
I've been investigating two methods.
1) Water distillation. Using a heating element and some form of distillation apparatus to condense the pure distallate. Theoretically if the apparatus is made well, the water should be completely pure. No minerals, contaminants etc.
2) Reverse Osmosis (RO). This method is ok and is used by XXXX and Carlton to guarantee a baseline for their liquor but has a lot of replaceable parts thus ongoing costs.
So I am keen on making / buying a water distillation apparatus. Very few replaceable parts. Just need to pay for the electricity to drive the heating element. Given that I only need to make 40+ litres for a brew (23 litre batch size) it works out at less than 40cents for this volume (price based on commercial distillation equipment). So it is way cheaper than buying good quality water from the supermarket etc.
After trawling the internet, I have found almost nothing on plans for water distillation equipment. Heaps for alcohol stills but they operate on different liquids with different evaporation points (ie 70*C vs 100*C).
Does anyone have any ideas on where I might start looking for solid information on making such a piece of kit.
Cheers,
Geoff.