27 C.F.R. § 19.457 Neutralizing denatured spirits.
Title 27 - Alcohol, Tobacco Products and Firearms
Proprietors may add trace quantities of compounds such as caustics or acids to certain formulas of denatured spirits to neutralize such spirits, if the intended effect of the denaturants is not reduced. Proprietors who neutralize denatured spirits must record, for each formula the kinds and quantities of compounds used, and the formula number of the denatured spirits neutralized. (Sec. 201, Pub. L. 85–859, 72 Stat. 1369, as amended (26 U.S.C. 5242); sec. 807, Pub. L. 96–39, 93 Stat. 286 (26 U.S.C. 5241))
Title 27: Alcohol, Tobacco and Firearms
PART 19—DISTILLED SPIRITS PLANTS
Subpart N—Denaturing Operations and Manufacture of Articles
Denaturation
§ 19.457 Neutralizing denatured spirits.

