Study on Production Technology of Blueberry Fruit Wine
The planting and wild blueberries were used as main materials to produce wine by fermentation method.The production technology of high-grade blueberry wine was optimized.Through the comparative tests of different fermentation technologies,the results showed that,frozen concentrate for 30％ at-5 ～-3 ℃ of original wine of skin fermentation or clear juice fermentation could effectively improve the planting blueberry wine dry extract by more than 40％,the obtained wine had mellow taste and fruity flavor.The malolactic fermentation and blending with pear wine (pear wine∶wild blueberry wine was 2∶8) could effectively reduce the concentration of total acid of wild blueberry wine,the obtained wine had uniform distribution,smooth taste and fruity aroma.
blueberry fruit winefermentationdry extractivedeacidificationtechnology
NETL
NSTL
万方数据
维普
