27 CFR § 19.643 - Qualification requirements.
Before beginning the business of manufacturing vinegar by the vaporizing process, a person must make written application to the appropriate TTB officer and receive approval of the application from TTB. The application must include:
(a) The applicant's name and principal business address (including the plant address if different from the applicant's principal business address);
(b) A description of the plant premises;
(c) A description of the operations to be conducted; and
(d) A description of each still, including the name and address of the owner, the kind of still and its capacity, and the purpose for which the still was set up.
The following state regulations pages link to this page.