C
SECTION C — CHEMISTRY AND METALLURGY
  
CHEMISTRY
 C12
FERMENTATION INDUSTRY; BEER; SPIRITS; WINE; VINEGAR; YEAST
 C12G
WINE; OTHER ALCOHOLIC BEVERAGES; PREPARATION THEREOF (beer C12C)
 C12G 1/00
Preparation of wine or sparkling wine
 C12G 1/02
·  Preparation of must from grapes; Must treatment and fermentation
 C12G 1/04
·  ·  Sulphiting the must; Desulphiting
 C12G 1/06
·  Preparation of sparkling wine, e.g. champagne; Impregnating wine with carbon dioxide
 C12G 1/08
·  Removal of yeast ("degorgeage")
 C12G 3/00
Preparation of other alcoholic beverages
 C12G 3/02
·  by straight fermentation
 C12G 3/04
·  by mixing, e.g. liqueurs
 C12G 3/06
·  ·  with flavouring ingredients
 C12G 3/08
·  by other methods for varying the composition of fermented solutions, e.g. reducing the alcohol content
 C12G 3/10
·  ·  Increasing the alcohol content
 C12G 3/12
·  ·  ·  by distillation