I think carbing with carb drops, cooper drops. 1 drop per 12oz bottle, cap and shake every three days until 2 weeks go by
Maybe carbing like any beer. A standard 5 gal batch of beer needs 5 oz (weight). So an oz per gal outa do the trick. Bulk prime at bottling.
So for 5 gal mix 3/4 cup of sugar and 3/4 cup of water & boil, add this to bottling bucket and rack from the carboy on top and bottle.
You could do cane, beet or corn as long as its gonna get boiled.