27 CFR § 20.121
Vinegar general-use formula
April 24, 2020
The vinegar general-use formula is a formula for making vinegar with alcohol denatured in accordance with S.D.A. Formula No. 18 in a process whereby all of the ethyl alcohol, except residual alcohol within the limit specified in §20.104, loses its identity by being converted to vinegar.
[TD TTB-140, 81 FR 59458, Aug. 30, 2016]