can brown colour from rectified spirit made liquor (coloured using caramel) be removed? how?

Question

rectified spirit based liquor is coloured (brown) using caramel colour.
i want to remove this colour please tell me is it possible?
and how to do it.
its presently botteled in glass.
please help me

Answer 1

Im sure it could be, somehow. Perhaps buy yourself some charcoal filters for purifying water. I bet you would need to filter several times and even this may not provide the result you seek. If you could re-distill the liquor that would get you your result as well, but definitely a rather complicated undertraking.
However I have to say that the effort involved would not be worth the final result. And I have to ask, Why do you want the color removed anyway?

Edit: Freeze distillation would work (somewhat), but as the article states, is definitely not a perfect solution.

Answer 2

http://en.wikipedia.org/wiki/Freeze_distillation

this will remove impurities since alcohol does not freeze.