SPARKING WINE PRODUCTION METHOD Russian patent published in 1995 - IPC

FIELD: wine industry. SUBSTANCE: method involves blending wine material (of Bayan Shirey and Rkatsiteli grade) in an amount of 80 and 20% of coupage volume, respectively; preparing fermentative mixture on the base of coupage by known process; subjecting the mixture to fermentation under pressure of 0.55-0.6 MPa at 10-12 C for 14-15 days; adding dosage liqueur into wine so that required sugar content is provided; cooling to minus 3 - minus 4 C; filtering and bottling. Dosage liqueur is prepared by known process from above mentioned wine material, is agent for one months, an ingredient imparting muscat flavor and is added into wine and it is further aged for one month. EFFECT: increased quality of wine.