Partial dealcoholisation of wine
RESOLUTION OENO 10/2004
PARTIAL DEALCOHOLISATION OF WINE
THE GENERAL ASSEMBLY,
CONSIDERING Article 2 paragraph 2 ii of the agreement establishing the International organisation of vine and wine
CONSIDERING the works of the experts group International Code of Oenological Practices,
DECIDES:
Upon the proposal by Commission II "Oenology" to introduce in the International Code of oenological practices the following oenological practices and prescriptions:
PART II
Chapter 3: Wines
Partial dealcoholisation of wine
Definition:
Process to reduce the ethanol content of wine.
Objective:
To obtain partially dealcoholised wine.
Prescription:
- The objective can be achieved by methods known as subtractive depletion techniques.
- partial vacuum evaporation**
-
other techniques**
- This process must not be used on wines with any organoleptic defects.
- The elimination of alcohol in wine must not be done in conjunction with the modification of the sugar content in the corresponding musts.
- This technique is not to be used in conjunction with other depletion techniques.
- The alcoholic strength must not reduced by more than 2% alc. vol.
- The process shall be placed under the responsibility of an oenologist or specialised technician.
Recommendation of OIV:
Admitted subject to the description of techniques listed above.