Mississippi Code Title 67. Alcoholic Beverages § 67-3-49

(1) Except as otherwise provided in this section, it shall be unlawful for any brewer or manufacturer or distributor or wholesale dealer of or in light wines, light spirit products and/or beer to manufacture or knowingly bring upon his premises or keep thereon any light spirit product of an alcoholic content of more than six percent (6%) by weight, any beer of an alcoholic content of more than eight percent (8%) by weight. Any person that shall add to or mix with any beer, light spirit product or light wine any alcoholic or other liquid, or any alcohol cube or cubes, or any other ingredient or ingredients that will increase or tend to increase the alcoholic content of such liquor, or any person that shall knowingly offer for sale any liquor so treated, shall be guilty of a misdemeanor and punished as hereinafter provided in this chapter. The commissioner shall take any action he considers necessary to ensure that light wine, light spirit product and/or beer manufactured at a brewpub complies with the provisions of this section.

(2) A brewer or manufacturer of light wine, light spirit product or beer may manufacture and keep upon his premises beer of an alcoholic content of more than eight percent (8%) by weight if the beer is manufactured for legal sale in another state.