Volatile components analysis of Vaccinium vitis-idaea juice and its fermented wine by GC-MS
The volatile components of Vaccinium vitis-idaea juice and its fermented wine were extracted by HS-SPME and analyzed by GC-MS.The results indicated that 41 kinds of volatile components were detected in V.vitis-idaea juice and the number of volatile compounds found in raw wine was 57,and 18 kinds of compounds were simultaneously found in the V.vitis-idaeajuice and raw wine.The main volatile compound in V.vitis-idaea juice was diisobutyl phthalate,accounting for 17.96% of total aromatic compounds.The main volatile compound in fermented wine was 3-methyl1-butanol,accounting for 11.47% of total aromatic compounds.