Moonshine

Source: Wikipedia, the free encyclopedia.

Moonshine
Type
off-white depending on ingredients
IngredientsGrain (mashing), sugar (fermented water, kilju)
A modern DIY pot still

Moonshine is high-proof liquor, traditionally made or distributed illegally.[1][2][3] Its clandestine distribution is known as bootlegging.[4] The name was derived from a tradition of creating the alcohol during the nighttime, thereby avoiding detection. In the first decades of the 21st century, commercial distilleries have adopted the term for its outlaw cachet and begun producing their own legally sanctioned, novelty "moonshine", including many flavored varieties, that in some sense continue its tradition, generally having a similar method and/or location of production.[5]

Terminology

Different languages and countries have their own terms for moonshine (see Moonshine by country).

In English, moonshine is also known as mountain dew, choop, hooch (abbreviation of hoochinoo, name of a specific liquor, from Tlingit), homebrew, mulekick, shine, sneaky pete, white dog, white lightning, white/corn liquor, white/corn whiskey, pass around, firewater, and bootleg.[6][7]

Fractional crystallization

The

freezing fermented cider and then removing the ice, increasing the alcohol content.[8][9] Starting with the fermented juice, with an alcohol content of less than ten percent, the concentrated result can contain 25–40% alcohol by volume (ABV).[10]

Moonshine stills

A thermal immersion circulator, like this sous vide stick, is used to evaporate ethanol in plastic stills or spiral stills.

In some countries, moonshine stills are illegal to sell, import, and own without permission. However, enthusiasts explain on internet forums how to obtain equipment and assemble it into a still.[11] To cut costs, stainless steel vessels are often replaced with plastic stills, vessels made from polypropylene that can withstand relatively high heat.

  • A column still, or a spiral still, can achieve a vapor alcohol content of 95% ABV.
  • Moonshine is usually distilled to 40% ABV, and seldom above 66% based on 48 samples.[12] For example, conventional pot stills commonly produce 40% ABV, and top out between 60% and 80% ABV after multiple distillations. However, ethanol can be dried to 95% ABV by heating 3A molecular sieves such as 3A zeolite.[13][14][15][16][17]

The preferred heat source for plastic stills or spiral stills is sous vide sticks; these control temperature, time, and circulation, and are therefore preferred over immersion heaters. Multiple units can be used to increase the wattage. Also, sous vide sticks, commonly sold in 1200 W and generally temperature regulated up to 90 °C (194 °F) (ethanol boils at 78 °C (172 °F)), will evaporate the ethanol faster than an immersion heater, commonly sold in 300 W. Electrical injury may occur if immersion heaters are modified, as if a 35 °C (95 °F) thermostat is removed from an aquarium heater (because doing so may break its waterproofing), or if an immersion heater is disassembled from an electric water boiler.

Evaporation stills

Plastic still

A plastic still is a device for

immersion heater is typically used as heat source, but a thermal immersion circulator, like a sous vide stick is ideal because it comes with a temperature controller. The liquid is kept heated at about 50 °C (122 °F) which slowly evaporates the ethanol to 40% ABV that condense on the inner walls of the outer vessel. The condensation that accumulates in the bottom of the vessel can then be diverted directly down through a filter containing activated carbon
. The final product has approximately twice as much alcohol content as the starting liquid and can be distilled several times if stronger distillate is desired. The method is slow, and is not suitable for large-scale production.

Boiling stills

Fractional distillation