You won't find this process anywhere else in the world!
B. T. O. Distillers specially designed one of a kind process coined the submarine process is an all in one mash/fermentation/distillation process which reduces contamination compared to traditional production methods. The result is a cleaner alcohol prior to and after distillation.
The clean 190 proof alcohol is then cut with reverse osmosis water and further purified through coconut shell activated charcoal to make Bluestem Vodka, an exceptionally smooth vodka that can be enjoyed shaken, stirred, or neat.
Why do we call it the submarine process?
Because it looks like a submarine!