3 ms·Two if you are a whisky aficionado: Water and malted barley.by naish 17y agoTwo if you are a whisky aficionado: Water and malted barley.liquidben 17y agoHey, don't underestimate the importance of the cask/barrel!shpxnvz 17y agoUnless you want to drink sweet sludge, you better make sure there is some yeast involved as well. ;-)