The flavoring substances contents of fruit beer were measured by headspace sampling and small-bore capillary column GC.
利用顶空进样、小口径毛细管柱气相色谱法测定果啤风味物质的含量。
METHODS The samples were injected into HP-624 capillary column by headspace sampling and analyzed by using n-propanol as internal standard with FID detector.
方法采用HP- 624毛细管柱，顶空进样法，FID检测器，以正丙醇为内标进行测定。
Results Headspace sampling was chosen for fingerprint study.
结果选定顶空进样为指纹图谱研究的进样方式。
Results Headspace sampling was chosen for fingerprint study.
结果选定顶空进样为指纹图谱研究的进样方式。
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