Paul John (whisky) evaporation during aging, known as the angels' share, is also higher in India, at 10–12% per year, than in Scotland, where the annual evaporative loss is about 2%. This leaves a hogshead with only 150 bottles left in it, after three years, compared to around 350 in a Scotland. Michael John describes it this way, "Whisky matured at these temperatures simply cannot be aged for the kind of time expected with Scotch, even trying to mature our whisky for just 10 years would leave barely a bottle of liquid in the barrel. Fortunately, the heat actually speeds up the maturation
Straight whiskey water, cordial, or other mixer. Thus, in bartending terminology, "straight" is typically synonymous with "neat". The core aging requirement that defines a whiskey as "straight" is if the distillate has spent at least two years stored in charred new oak barrels, except corn whiskey which must use uncharred or used oak barrels. The spirit mellows in this time and penetrates the wood, extracting many of the flavor compounds and caramelized wood sugars. A straight whiskey that has been aged less than four years is required to be labeled with an age statement describing the actual age of the product. Other