As an expert sommelier and brewer, I can provide some insights into the use of heat under a thumper keg. When it comes to distillation, the thumper keg plays an important role in enhancing the quality and flavor of the final product. It acts as a secondary distillation vessel, allowing for further purification and refinement of the distillate.
Now, the question arises whether heat should be applied under the thumper keg. In my experience, I have found that using heat under the thumper keg can be beneficial, particularly when it comes to achieving a higher alcohol by volume (ABV) output. By applying heat to the thumper keg, the boiling point of the liquid inside is depressed, resulting in a higher output ABV.
To effectively apply heat to the thumper keg, I usually turn on two burners. These burners are positioned under the main pot and the first thumper, ensuring that sufficient heat is provided to both vessels. It is important to note that the second thumper, being smaller in size, can often fend for its own heat requirements.
By having two burners in operation, the heat distribution is more even, preventing any potential hotspots or uneven boiling. This is particularly crucial when it comes to maintaining the integrity and quality of the distillate.
Applying heat under a thumper keg can be beneficial, especially when aiming for a higher ABV output. By using two burners, one for the main pot and the other for the first thumper, the heat distribution is more uniform, ensuring a smoother distillation process. However, it is important to exercise caution and monitor the temperature carefully to avoid any potential risks or overheating.
I hope this detailed explanation provides you with the information you were seeking. If you have any further questions or need additional clarification, please feel free to ask.