Scotch Alcohol Percentage ^new^ -

When whisky ages in a warehouse, the alcohol percentage changes over time. In the damp climate of Scotland, the alcohol usually evaporates slightly faster than the water (a loss known as the ).

Cask strength whiskies are bottled exactly as they come out of the barrel, without being diluted with water. These typically range from . These bottles are prized by collectors because they offer the purest, most intense expression of the distillery's profile. Does Age Affect Alcohol Percentage? scotch alcohol percentage

Most mass-market Scotches are diluted with water before bottling to hit this exact mark. When whisky ages in a warehouse, the alcohol

Explain is considered the "sweet spot" for many collectors These typically range from

By law, Scotch whisky must be bottled at a minimum of 40% ABV (80 Proof). This is the industry standard for entry-level and core expressions (e.g., Johnnie Walker Red Label, Glenfiddich 12, Glenlivet 12).