At Islay distillery Bruichladdich, the grain itself is key. Here, master blender Adam Hannett focuses on celebrating barley variations:
‘We taste new make from grains from different farms and different varieties, and even at that stage there are clear differences. Put them into the same casks, stored side by side, and those differences don’t vanish, they carry through, and after years in wood you still find them in the glass.’
The Bruichladdich single farm releases express this difference, where two whiskies distilled and matured in the same way show notable differences from the different barley used:
‘Islay-grown barley, for example, tends to give more viscosity and green fruit notes that evolve into peach and apricot with age. Bere barley, grown in Orkney, often shows more tropical fruit character.’
Notably, the choice to stick with a constant distiller’s yeast at Bruichladdich is a deliberate one which encourages other elements to shine and makes it easier to attribute certain flavours to the grains.