摘要
提取不同采集地刀把木种仁中油脂,并对刀把木种仁油化学成分进行分析。采用六号溶剂提取刀把木种仁中油脂,气相色谱-质谱(GC-MS)联用技术对刀把木种仁油化学成分进行分析和鉴定。结果表明:13个采集地的刀把木种仁中油脂含量差异不显著,平均油脂含量为63.93%;刀把木种仁油中共检测出14种脂肪酸,其中11个被定性鉴定,以月桂酸(70.84%)和癸酸(24.57%)的含量最高;初步鉴定出28种不皂化物,其主要成分为6,10,14-三甲基-十五烷酮-2(83.37%)、十七烷(55.45%)、十八烷(49.89%)等;刀把木种仁油中未发现对人体有害物质,且富含月桂酸和癸酸,具有较高的开发和利用价值。
The kernel oils were extracted from Cinnamomum pittosporoides Hand. Mazz. seeds from different origins, and its chemical components were analyzed. Kernel oil from Cinnamomum pittosporoides Hand. Mazz. seed was extracted by No. 6 solvent oil, and its chemical components were analyzed and identified by GC -MS. The results showed that the oil contents in kerenls from Cinnamomum pit- tosporoides Hand. Mazz. seeds from 13 different origins had no significant difference, and the average oil content was 63.93%. 14 fatty acids were detected in kernel oil from Cinnamomum pittosporoides Hand. Mazz. seed, in which eleven of them were qualitatively identified with contents of dodecanoic acid （70.84%） and capric acid （24.57%） as the highest. 28 unsaponifiable matters were preliminarily identified, mainly including 2 - pentadecanone, 6, 10, 14 - trimethyl （ 83. 37% ）, heptadecane （55.45%）, octodecane （49.89%）, etc. Harmful substances were not detected from kernel oil from Cinnamomum pittosporoides Hand. Mazz. seed, and the oil was rich in dodecanoic acid and capric acid, so it had higher development and utilization value.
出处
《中国油脂》
CAS
CSCD
北大核心
2017年第11期42-44,共3页
China Oils and Fats
关键词
刀把木
种仁油
化学成分
气相色谱-质谱分析
Cinnamomum pittosporoides Hand. Mazz.
kernel oil
chemical component
GC -MS
