The Secretary may by regulations provide for the removal from the distilling system, and the addition to the fermented or unfermented distilling material, of distilled spirits containing substantial quantities of fusel oil or aldehydes, or other extraneous substances.
For penalty and forfeiture for unlawful production, removal, or use of material fit for distillation or for the production of distilled spirits, and for penalty and forfeiture for unlawful production of distilled spirits, see sections 5601(a)(7), 5601(a)(8), and 5615(4).