Regulations last checked for updates: Feb 11, 2026

Title 27 - Alcohol, Tobacco Products and Firearms last revised: Jan 22, 2026
§ 19.644 - Changes after original qualification.

If there is any change in the information that was provided in an approved application, the proprietor of the vinegar plant must immediately notify the appropriate TTB officer in writing of the change. The notice must identify the change and the effective date of the change.

(26 U.S.C. 5502)