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 5—LABELING AND ADVERTISING OF DISTILLED SPIRITS > SUBPART C—Standards of Identity for Distilled Spirits (§5.21 to §5.23) > 5.21—Application of standards.