The tradition

Vatting, blending, and why the words matter

2 minute read · The Blending School

In casual speech, mixing whiskeys is blending. In the trade, the words are precise, and a few of them are legally defined. Knowing the vocabulary sharpens what your own bottle is.

The working vocabulary

• Vatting. The old term for combining casks of malt whisky, and the general verb for marrying barrels into a batch. Nearly every whiskey you have ever bought was vatted from many barrels; a batch is a blend of casks by definition.
• Blended whisky, in the Scotch sense. A legally specific product: malt whisky combined with grain whisky, the style of Johnnie Walker and most of the world's best-selling Scotch.
• Blended malt. All malt, no grain, from multiple distilleries. What used to be called vatted malt before the labeling rules changed.
• Blended American whiskey. A different and looser category, which may include neutral spirit, and is why "blended" reads as a budget word on American shelves while reading as a craft word in Scotland.
• Single barrel. The deliberate absence of blending: one cask, bottled alone, variation embraced.

The prestige whiplash

Notice the strange status split: blending is simultaneously the most prestigious skill in whisky, master blenders are the industry's celebrated palates, and a word American marketing spent decades teaching drinkers to avoid. Both attitudes are about the same verb. The difference is intent: blending to build a profile is craft; blending to stretch spirit is economics.

Where your bottle fits

An infinity bottle is vatting in the craft sense, at home scale, with one twist the industry does not share: it is a blend across time as well as across barrels, which puts it closer to a solera than to a batch. If you want the precise description for the curious guest: a continuously vatted, fractionally drawn house blend. If you want the honest one: everything good that came through the house this year, married in one bottle.