A commercial distiller will discard it.Īgain, methanol boils at a lower temperature than ethanol and will concentrate at the beginning of distillation runs. If anything is produced by the still before wash temperature reaches 174 degrees, it’s methanol. How to Remove Methanol from Moonshine – One way a commercial distiller would determine the presence of methanol is to monitor still temperature. How much head do you throw away when distilling? Wood barrels are often preferred as thump kegs because of wood’s natural isolative abilities. The alcohol does need to stay in vapor form to be able to rise into the condenser. Do you heat a thumper?ĭoes a Thumper Need to be Heated? – Many moonshiners do prefer to heat the thumper. Indeed, some older European stills made use of what appears to be chambers that functioned as thump kegs, so the principle was surely well known to colonists from the British Isles and the continent. While generally associated with the backwoods whiskey still, the thump keg, or “doubler”, is a very old design element that probably arrived with the early settlers and was incorporated into the stills they built on arriving in North America (Fig. What’s the purpose of a thumper on a moonshine still? You might be interested: How Much Alcohol Can A Pregnant Woman Drink?Ħ5 Gallon Thumper 3″ ferrule with locking triclamp, gasket and stainless sanitary end cap Temperature gauge placed at the vapor line to help you manage your still 1/2″ ball valve drain to help drain and maintain levels 1/2″ copper pipe stubbed out ready for plumbing to your still (if you need help with this part, please contact us as will need measurements to help you).Ģ0 oz Revere copper and silver based, lead-free solder. The advantages of a thumper would be gaining a higher proof on the first run and/or to add back flavor that is lost during the first distillation process from the pot. 25 Liter) Thumper/Doubler is the perfect addition to a 5 gallon still. 25 Liter) Copper Distillation Thumper with 3″ access and triclamp, temperature gauge, and 1/2″ ball valve drain. How big should a thumper be for a 5 gallon still?Ħ5 Gallon (6. Depending on your thumper, it’s typical to plan to fill it about halfway with liquid. Making moonshine with a thumper instead of a pot still is great because thumpers essentially perform two distillations in one-without stripping the flavor the way reflux distillation does. This causes more alcohol vapors to be generated, which are captured by the condenser, distilling the low wines a second time and creating a high-proof spirit. The heat of the released vapors cause the solution in the thumper to reach the boiling point of alcohol once more. As the vapor bubbles up through the liquid in the thumper, it is cooled into liquid form, adding more low wines to the thumper keg’s contents.Ī thumping sound is generated as the vapors exit the swan neck and condenses in the thumper keg. This swan neck sends the heated vapors directly into the solution contained within the thumper keg. As the wash boils in the potstill, heated vapors are drawn into the thumper keg via a swan neck. At the start of the distillation, the thumper keg is filled with a small amount of spirit tails from a previous batch (ideal), some wash from the current batch (good), or water (better than nothing).īack in the day moonshiners would add a small amount of moonshine to the thumper keg, although this may give you a distilled spirit that is a bit too strong for your liking. It is designed to help the distiller avoid the necessity of repeat distillations. While the process of multiple distillation is a tried-and-true technique, performing two or three distillations can be time consuming and costly.Ī thumper keg is a metal or wooden vessel which sits between stillpot and condenser. Some distilleries will distill their spirits a third time to create a very strong spirit with a pure flavor. Most distilleries will use a beer stripper (a very basic still) to turn the wash into low wines, then a separate spirit still which turns the low wines into a high-proof spirit. The low wines must be distilled again to create a distillate with a higher ABV. The collected vapors yield a solution called the low wines, which are typically 25 to 35% alcohol by volume (ABV). How Does A Thumper Keg Work? – A normal still heats the wash (fermented solution) to a high temperature in order to release alcohol vapors which are captured by a condenser. 6.0.2 How does a Mason jar Thumper work?.6.0.1 What’s the difference between a thumper and a slobber box?.6 How much moonshine do you get out of 5 gallons of mash?.5 Can you use cracked corn for moonshine?.4 Can you do a stripping run with a thumper?.2.0.1 How much head do you throw away when distilling?.1.2 What’s the purpose of a thumper on a moonshine still?.1.1.1 How big should a thumper be for a 5 gallon still?.1.1 How much liquid should I put in thumper?.
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