27 CFR § 5.37
[Amendment] Alcohol content
April 24, 2020
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(b) Tolerances. A tolerance of plus or minus 0.3 percentage points is allowed for actual alcohol content that is above or below the labeled alcohol content.
(b) Tolerances. A tolerance of plus or minus 0.3 percentage points is allowed for actual alcohol content that is above or below the labeled alcohol content.