Scotch whisky whisky used. An age statement on the bottle, in the form of a number, must reflect the age of the youngest whisky used to produce that product. A whisky with an age statement is known as guaranteed age whisky. Scotch whisky without an age statement may, by law, be as young as three years old. In the early 21st century, such "No age statement" whiskies became more common, as distilleries responded to the depletion of aged stocks caused by improved sales. Labels may also carry various declarations of filtration techniques or final maturation processes. A Scotch whisky labelled as "natural"
Scotch whisky malt" is prohibited. The term "blended malt" is still debated, as some bottlers maintain that consumers confuse the term with "blended Scotch whisky", which contains some proportion of grain whisky. The brand name featured on the label is usually the same as the distillery name (for example, the Talisker Distillery labels its whiskies with the Talisker name). Indeed, the SWR prohibit bottlers from using a distillery name when the whisky was not made there. A bottler name may also be listed, sometimes independent of the distillery. In addition to requiring that Scotch whisky be distilled in Scotland, the SWR require