Journal of Jishou University(Natural Sciences Edition)

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Composition Analysis and Quality Evaluation of Seed oil Extracted from Trichosanthes Kirilowii by Different Methods

LI Qiao,LI Gui,XIONG Lizhi,CHEN Gongxi

  1. (1.Key Laboratory of Plant Resources Conservation and Utilization (Colleges and Universities of Hunan Province),Jishou University,Jishou 416000,Hunan China;2.Colloge of Biology and Environmental Sciences,Jishou University,Jishou 416000,Hunan China)
  • Online:2016-05-25 Published:2016-06-24


The extraction rate,composition and quality of Trichosanthes kirilowii seed oil extracted by Soxhlet extraction method,ultrasound-assisted extraction method,pressing method and CO2  supercritical fluid extraction method were comparatively analyzed.The results showed that the extraction rates by ultrasound-assisted extraction and CO2 supercritical fluid extraction were higher.The quality of Trichosanthes kirilowii seed oil was retained preferably by ultrasound-assisted extraction,pressing method and CO2 supercritical fluid extraction.Trichosanthes kirilowii seed oil has great potential as functional food and medicine.

Key words: Trichosanthes kirilowii seed oil, extraction, composition, quality

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