Panchenkov's nozzle is a regular wire nozzle used in cage distillers to increase the degree of purification, allowing you to get a purer distillate by filtering vapors from fusel oils and various impurities. The Panchenkov tap-changer perfectly copes with its task, namely, it creates a developed surface for heat-mass exchange between steam and phlegm, in the process of distillation and rectification. With the help of a nozzle, you are guaranteed to get rid of the smell of sulfur compounds, which is clearly felt in grandfather's drink - yes, it is for this effect that Panchenkov's copper nozzle is so valued.