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IPC Subgroup
C12G 1/022

Fermentation; Microbiological or enzymatic treatment

Introduced: January 1995

Last revised: January 2006

Full Title

Preparation of wine or sparkling wine > Preparation of must from grapes; Must treatment or fermentation > Fermentation; Microbiological or enzymatic treatment

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
Subclass:
WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES OR

5 direct subcodes

Child Classifications

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  • C12G 1/024 in a horizontally mounted cylindrical vessel
  • C12G 1/026 in vessels with movable equipment for mixing the content
  • C12G 1/028 with thermal treatment of the grapes or the must
  • C12G 1/032 with recirculation of the must for pompage extraction
  • C12G 1/036 by use of a home wine making vessel