27 CFR § 19.474 - Spirits for nonindustrial use.
(a) Containers. A proprietor may fill spirits for nonindustrial use into packages or into other containers that are filled during processing operations, if consistent with the provisions of part 5 of this chapter.
(b) Bottles and labels. The provisions of subpart T of this part and part 5 of this chapter govern the liquor bottles and labels that a proprietor must use in bottling spirits for nonindustrial domestic use.
(c) Cases. If spirits for nonindustrial use are in containers with a capacity of one gallon or less the proprietor must place the containers in cases constructed to afford reasonable protection against breakage.