27 C.F.R. § 19.650
Each manufacturer of vinegar by the vaporizing process must keep accurate and complete daily records of production operations. It is not necessary to create records to satisfy this requirement if the records kept by the manufacturer in the ordinary course of business contain all required information. The required information consists of the following:
(f) The wine gallons of vinegar removed from the premises.
(26 U.S.C. 5504)