27 CFR § 4.24 - Generic, semi-generic, and non-generic designations of geographic significance.
(2) Examples of generic names, originally having geographic significance, which are designations for a class or type of wine are: Vermouth, Sake.
(1) A name of geographic significance, which is also the designation of a class or type of wine, shall be deemed to have become semi-generic only if so found by the Administrator. Semi-generic designations may be used to designate wines of an origin other than that indicated by such name only if there appears in direct conjunction therewith an appropriate appellation of origin disclosing the true place of origin of the wine, and if the wine so designated conforms to the standard of identity, if any, for such wine contained in the regulations in this part or, if there be no such standard, to the trade understanding of such class or type. See § 24.257(c) of this chapter for exceptions to the Administrator's authority to remove names from paragraph (b)(2) of this section.
(2) Examples of semi-generic names which are also type designations for grape wines are Angelica, Burgundy, Claret, Chablis, Champagne, Chianti, Malaga, Marsala, Madeira, Moselle, Port, Rhine Wine (syn. Hock), Sauterne, Haut Sauterne, Sherry, Tokay.
(1) A name of geographic significance, which has not been found by the Administrator to be generic or semi-generic may be used only to designate wines of the origin indicated by such name, but such name shall not be deemed to be the distinctive designation of a wine unless the Administrator finds that it is known to the consumer and to the trade as the designation of a specific wine of a particular place or region, distinguishable from all other wines.
(2) Examples of nongeneric names which are not distinctive designations of specific grape wines are: American, California, Lake Erie, Napa Valley, New York State, French, Spanish. Additional examples of foreign nongeneric names are listed in subpart C of part 12 of this chapter.
(3) Examples of nongeneric names which are also distinctive designations of specific grape wines are: Bordeaux Blanc, Bordeaux Rouge, Graves, Medoc, Saint-Julien, Chateau Yquem, Chateau Margaux, Chateau Lafite, Pommard, Chambertin, Montrachet, Rhone, Liebfraumilch, Rudesheimer, Forster, Deidesheimer, Schloss Johannisberger, Lagrima, and Lacryma Christi. A list of foreign distinctive designations, as determined by the Administrator, appears in subpart D of part 12 of this chapter.