Any person who brews beer or produces beer shall be fined not more than $1,000, or imprisoned not more than 1 year, or both, unless such beer is brewed or produced in a brewery qualified under subchapter G or such production is exempt from tax under section 5053(e) (relating to beer for personal or family use).
26 U.S. Code § 5674. Penalty for unlawful production or removal of beer
(a) Unlawful production
(b) Unlawful removal