Preliminary screening of wild yeast for orange wine fermentation
Four yeast strains were isolated from orange pulp,named JZ-1,JZ-2,JZ-3,JZ-4,respectively.The four yeast strains had typical circular characteristics of Saccharomyces.The fermenting power of four yeast strains was compared,and the orange wine aroma,colour,flavor and other sensory indexes were comprehensively evaluated.Results showed that strain JZ-1 had the characteristic of fast fermentation speed,reducing glucose thoroughly,and strongly alcohol production capability.The wine had good representativeness of orange wine,good wine chromaticity,clarifying and bright yellow,the alcohol content of the wine was 9.2％vol and the residue sugar content was 10.4 g/L.
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万方数据
维普
