27 CFR 25.192 - Removal of sour or damaged beer.
(a) Containers. The brewer shall remove sour or damaged beer (1) in casks or other packages, containing not less than one barrel each and unlike those ordinarily used for packaging beer, or (2) in tanks, tank cars, tank trucks, tank ships, barges, or deep tanks of a vessel. The brewer shall mark the nature of the contents on each container.
(b) Beer meter. The brewer shall remove sour or damaged beer without passing it through the meter (if any) or racking machine.
(c) Records and reports. The brewer shall record the removal of sour or damaged beer in daily records under § 25.292 and on the Brewer's Report of Operations, Form 5130.9.