2.5 L. Phenol level 20-35. While the malt is in the kiln, peat moss outside the kiln is gently smoked over slow burning coals allowing its vapors to drift above the malt. Peat malt is used in the distilling of Scotland finest whiskies, but has found favor with homebrewers and craft brewers in smoked beers. Adds intense iodine and seaweed smoke phenol character – a little goes a long way!