In order to explore the effects of different processing methods on the volatile substances and the sensory attributes of Korla pear juice, the volatile components of Korla pear juices under different processing methods were isolated and identified, and the correlation analysis between the volatile components and the sensory attributes were analyzed by static headspace gas chromatography-mass spectrometry(HS-GC-MS) technology combined with principal component analysis(PCA) technique. The results showed that ...