Division 11 In the case of sparkling wines other than sparkling wines bearing a protected designation of origin:

the tirage liqueur intended for their preparation may contain only:

• grape must,

• grape must in fermentation,

• concentrated grape must,

• rectified concentrated grape must, or

• sucrose and wine;

the actual alcoholic strength by volume, including the alcohol contained in any expedition liqueur added, shall be not less than 9,5 % vol.