Doing a little (ahem) research on making moonshine and found this informative writeup: [link]
Here’s an image from that writeup:
… with delightful names like “thump keg” and “worm box” that make me smile.
Some nuggets from the writeup:
- corn is ground into meal (or purchased as hog feed) and soaked in hot water with sugar and yeast (and some other stuff added sometimes, like malt) so it will ferment
- the mash is then heated to 172 fahrenheit so that the alcohol is “boiled” off
- this alcohol steam is then cooled to create fairly pure alcohol, the moonshine
- the “thump keg” is an optional intermediate step that allows escaping bits of solid mash to be pulled out of the alcohol steam (evidently these things make a “thumping” noise)
- the “worm” is a coiled copper pipe where the alcohol steam is gradually cooled (in air, or perhaps in constantly replenished cold water) to condense the alcohol into a liquid
There you have it!
So, go thump your worm and enjoy!