California Code, Business and Professions Code - BPC § 23366

(a) The possession of distilled spirits in public or private warehouses.

(b) The exportation of distilled spirits.

(c) The cutting, blending, mixing, flavoring, and coloring of distilled spirits for his own account or for the account of a distilled spirits manufacturer, manufacturer's agent, rectifier, or wholesaler.

(d) Whether cut, blended, mixed, flavored, or colored by him, or any other person, the packaging and the sale or delivery of distilled spirits only to holders of distilled spirits manufacturer's, rectifier's, or distilled spirits wholesaler's licenses.

A person need not actually engage in the cutting, blending, or bottling of distilled spirits in order to qualify for a distilled spirits manufacturer's agent's license.