My method is to do the first run very loose, not even bother to take off heads or anything, just literally stick 4l in and take 1 litre out at 45 - 50%. Then add those together, take a reading of the strength, and use the calculator to work out a decent yield from the next batch(es). This time I take off heads, and likewise if I go again I do the same.
Then when I have it as strong as it's going to get, I dilute down to 40% with pure spring water, and then filter (filtration works better at lower strengths).
Why? Well I was curious to see how pure you can get it, and also I wanted to experiment and see how different it behaved at those strengths - you can definitely tell by the feel of it, and how it burns on a spoon, etc. I believe it's good to learn about the craft, and it's all good fun.
I do think this method is quite wasteful though, although it does work. Next I intend to try distilling once, then diluting down to maybe 30 - 40% and distilling again - the theory being that it should turn out purer with less waste as the difference between alcohol and pure water should be more distinct.
Let us know how you get on!Statistics: Posted by Jimmy — Wed Nov 26, 2008 1:59 am
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