文献类型：期刊文献

英文题名：Fatty acid composition and tocopherol, sitosterol, squalene components of Camellia reticulata oil

作者：Cao, Yongqing[1] Xie, Yin[2] Ren, Huadong[1]

第一作者：曹永庆

通信作者：Cao, YQ[1]

机构：[1]Chinese Acad Forestry, Res Inst Subtrop Forestry, Hangzhou 311400, Zhejiang, Peoples R China;[2]Natl Ctr Oil Tea Camellia Sci & Technol, Expt Stn Camellia Reticulata, Tengchong 679100, Yunnan, Peoples R China

年份：2018

卷号：13

期号：4

起止页码：403-406

外文期刊名：JOURNAL OF CONSUMER PROTECTION AND FOOD SAFETY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000460351900009)】；

基金：This study was funded by the Fundamental Research Funds for the Central Non-profit Research Institution of CAF (Grant number CAFYBB2017MB006).

语种：英文

外文关键词：Camellia reticulata; Fatty acid; Bio-active compounds; Elevation

摘要：Camellia reticulata is a typical Camellia species used for the production of edible oil in Southwest China. Here we analyzed the fatty acid composition and bio-active compounds including tocopherol, sitosterol and squalene in C. reticulata oil. The oil mainly comprises 72.78-75.52% oleic acid, 11.40-12.58% palmitic acid, 6.91-8.01% linoleic acid, 2.29-2.98% stearic acid, 0.33-0.52% linolenic acid. The average content of alpha-tocopherol, beta-sitosterol and squalene in solvent extracted C. reticulata oils from six sites are 27.19 mg per 100 g, 289.47 mg kg(-1) and 138.28 mg kg(-1), respectively. We also evaluated the effect of elevation, an important environment factor influencing seed oil content, on fatty acid composition and bio-active compounds of C. reticulata oil. The results indicated that only beta-sitosterol content showed significant difference at the different elevations.