Well their located right in burlington:
160 Flynn Ave
Burlington, VT 05401
Try to give them a call and see if they are whilling to share. If they don't want to give out the recipe see if they give any tours or what the location is like because if they are open to the public maybe you could visit and try to start talking to the right person.
I once read about the dangers of drinking, I have since stopped reading. - Unknown