For vodka in particular, some filtrations are not only
necessary, but for quality control purposes, it's required.
Charcoal filtration adds a clarity, crispness, and sparkle
to the blended alcohol and water combination, a.k.a.
vodka. Other filtrations that are necessary include filters
for removing the charcoal, as well as paper filters prior
to bottling. However, if you have to filter a product 20
times, you likely have a problem - and that's the