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Alcohol Content

How much alcohol is in a cocktail?

What decides the strength Each spirit shot adds alcohol, and mixers add volume without alcohol. NIAAA treats 1.5 fl oz of 80-proof (40%) spirits…

By A to Z Alcohol Editorial Team · Updated Nov 2026
Alcohol Content

What does 40% ABV mean?

What 40% ABV looks like in a glass NIAAA’s standard drink page lists 1.5 fl oz of 80-proof spirits at 40% as one standard…

By A to Z Alcohol Editorial Team · Updated Nov 2026

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