Abstract:In order to study the difference between four different varieties of hops wine, the aroma components of four hops(HLA, JKA, KSKTA and XMA) wine were detected by headspace solid-phase micro extraction (HS-SPME) combined with gas chromatography-mass spectrometry(GC-MS). The results showed that the species of aroma volatile substances in hop wine was increased by adding KSKTA, JKA and XMA.Different hos increase different aroma components. The results of PCA showed that HLA, KSKTA and XMA had the same characteristic aroma substances. The hops wine was clustered into two groups by clustering analysis. In the first group, there were HLA,KSKTA and XMA, while JKA was clustered in the second group. The conclusion was consistent with the result of principal component analysis. The two analysis methods could distinguish the different hops wine and provide theoretical basis for brewing hops wine.