How Scotch whisky is made
From grain to glass.
Grain, water, yeast—and the decisions that turn them into something worth waiting for. Here is the journey, without the jargon.
A simple starting point
Follow a malt whisky’s journey.
This guide follows malt Scotch whisky. Grain whisky can use other cereals and is generally made in continuous column stills. Distilleries have their own specifications, so this is a useful overview—not one universal recipe. [1]
01 / The process
Malting: wake up the grain
Barley is soaked and allowed to germinate, activating the enzymes needed to turn starch into sugar. Drying stops germination. Where peat smoke is used during drying, it can contribute smoky character. [1]
02 / The process
Mashing: draw out the sweetness
The dried malt is milled into grist and mixed with hot water in a mash tun. Starch is converted into sugars, producing a sweet liquid called wort. [1]
03 / The process
Fermentation: yeast gets to work
The wort is cooled and yeast is added in vessels called washbacks. The yeast consumes sugars, producing alcohol and flavour compounds. The resulting liquid is called wash. [1]
04 / The process
Distillation: shape the spirit
The wash is heated in copper pot stills. Vapour is collected and condensed back into liquid, concentrating the spirit. Still design and the distiller’s selection of the heart of the run help shape its character. [1]
05 / The process
Maturation: the cask takes its turn
Freshly distilled new make is spirit, not yet Scotch whisky. Scotch must be distilled and matured in Scotland in oak casks for at least three years, alongside the other legal requirements. Time in wood is central to the journey. [6]
06 / The process
Bottling: a different chapter
When the whisky is ready for its intended use, it can move towards bottling. Scotch must be bottled at a minimum of 40% alcohol by volume. Age alone is not a reason to bottle: the flavour and your plans matter too. [6]
Make the journey yours
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