By letter dated November 17, 2010, FDA advised four industry members that it had reviewed the regulatory status of seven malt beverage products, each of which contains caffeine that has been directly added to an alcohol beverage and packaged in combined caffeine and alcohol form. The FDA letter warned the industry members that as it was used in their products, caffeine is an unsafe food additive, and therefore the products are adulterated under section 402(a)(2)(C) of the Federal Food, Drug, and Cosmetic Act (FFDCA), 21 U.S.C. 342(a)(2)(C). Among other things, the FDA letter stated that "FDA is not aware of any publicly available data to establish affirmatively safe conditions of use for caffeine added directly to alcoholic beverages and packaged in a combined form."
FDA provided these industry members with fifteen (15) days to advise them of the specific steps they have taken to correct the violation identified above and to assure that similar violations do not occur. The FDA letter provided that their responses should include any documentation necessary to show that correction has been achieved. Finally, the FDA letter provided that if the industry members cannot complete all corrections within the 15 days, they should explain the reason for the delay and the date by which each such item will be corrected and documented. The warning letters, as well as other information on the issue of alcohol beverage products containing added caffeine, may be found on the FDA website.