Preparation of wine or sparkling wine

Introduced: September 1968

Of 7 combined children, 4 exist in both systems.

1 codes are CPC-only extensions, 2 exist only in IPC.

3 shared codes have differing titles between IPC and CPC.

Child Classifications

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C12G 1/005 CPC only CPC only
C12G 1/02 Preparation of must from grapes; Must treatment and fermentation +5 CPC −1 IPC IPC+CPC Available in IPC and CPC
C12G 1/06 Preparation of sparkling wine; Impregnation of wine with carbon dioxide (methods for reducing the alcohol content after fermentation C12H3/00; methods for increasing the alcohol content after fermentation C12H6/00) +2 CPC −2 IPC IPC+CPC Available in IPC and CPC
C12G 1/08 Removal of yeast ["degorgeage"] IPC+CPC Available in IPC and CPC
C12G 1/1 Deacidification of wine since 1995 IPC only IPC only
C12G 1/12 Processes for preventing winestone precipitation since 1995 IPC only IPC only
C12G 1/14 Preparation of wine or sparkling wine with low alcohol content (methods for reducing the alcohol content after fermentation C12H3/00) since 2019 IPC+CPC Available in IPC and CPC