Of course, all that carbon comes from the crops grown to make whiskey. So it's 99% from the atmosphere on the first place, so emitting it is really "re"-emittin

Of course, all that carbon comes from the crops grown to make whiskey. So it's 99% from the atmosphere on the first place, so emitting it is really "re"-emitting it. And it the waste were just dumped, it would likely produce a lot of methane, itself a greenhouse gas...