Importance

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Abstract

An improved method of maturation of an unaged or partially aged distilled spirit, the method comprising: exposing the spirit to at least one catalytic material consisting of a group selected from: iron oxide nanoparticles, alumina-supported Fe(II) complexes, Pd/C, multiwalled carbon nanotubes, carbon xerogels, carbon based solid acid catalysts, SO₄²⁻/TiO₂/γ-Al₂O₃, an element selected from the group consisting of: columns 4-12 transition metals except for Fe, column 13 boron group, Si, and mixtures thereof; wherein throughout the exposing, the spirit is not being distilled, and the exposing is allowed until level of at least one maturation congener in the spirit attains predetermined desired congener level/s in the spirit.

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First Claim