27 C.F.R. § 19.459 Mixing of denatured spirits.
Title 27 - Alcohol, Tobacco Products and Firearms
(a) Denatured spirits produced under the same formula may be mixed on bonded premises. (b) Denatured spirits of different formulas may be mixed on bonded premises for immediate redistillation at the same plant or at another plant in accordance with the provisions of subpart K of this part. (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
§ 19.459 Mixing of denatured spirits.