CFR > Title 27 - Alcohol, Tobacco Products and Firearms > CHAPTER I—ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY > SUBCHAPTER A—LIQUORS (parts 1 to 31) > PART 19—DISTILLED SPIRITS PLANTS > SUBPART O—Denaturing Operations and Manufacture of Articles (§19.381 to §19.396) > 19.390—Container marking requirements.