The low wine is distilled a second time, in a spirit still, and the distillation is divided into three “cuts”. The first liquid or cut of the distillation is called “foreshots” and is generally quite toxic due to the presence of the low boiling point alcohol methanol. These are generally saved for further distillation. It is the “middle cut” that the stillman is looking for, which will be placed in casks for maturation. At this stage it is called “new make”. Its alcohol content can be anywhere from 60%–75%. The third cut is called the “feints” and is generally quite weak. These are also saved for further distillation.
Grain whiskies are distilled in a column still, which requires a single distillation to achieve the desired alcohol content. Grain whisky is produced by a continuous fractional distillation process, unlike the simple distillation based batch process used for malt whisky. It is therefore more efficient to operate and the resulting whisky is less expensive.
