(d)regulating the import, export, transport, manufacture, collection, possession, supply or storage of any intoxicant, or the cultivation of the hemp plant and may, by such rules among other matters-(i)regulate the tapping of tari-producing trees, the drawing of tari from such trees, the marking of the same and the maintenance of such marks;(ii)declare the process by which spirit shall be denatured and the denaturisation of spirit ascertained; and(iii)cause spirit to be denatured through the agency or under the supervision of its own officers;