What Is the Proof of 40 Alcohol? The Straight Answer and Why It Matters
The Quick Answer Proof 40 means the spirit contains 20% alcohol by volume (ABV). In other words, a bottle labeled “40 proof” is exactly…
Think all vodka is 40% ABV? Think again. We break down why vodka alcohol percentage varies, why it matters for your cocktails, and how to read the label.
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