摘要
对132种油茶籽含油率进行了测定,并采用GC分析油茶籽油的脂肪酸组成。结果表明:油茶籽含油率大部分集中在30%～60%之间,平均含油率为38.39%;含油率最高,为57.96%,最低仅为0.60%。油茶籽油脂肪酸主要是由软脂酸、硬脂酸、油酸和亚油酸4种脂肪酸组成;油酸含量在70.33%～86.21%,均值为78.24%;亚油酸含量在3.25%～17.18%,均值为9.50%;软脂酸含量在7.03%～13.85%,均值为9.63%;硬脂酸含量在1.35%～5.49%,均值为2.61%。
The oil contents of 132 Camellia oleifera seed were determined, and the fatty acid compositions of the camellia seed oils were analyzed by GC. The results indicate that： the oil content was between 30% and 60%, and the average was 38.39% ;the highest oil content was 57.96%, and the lowest content was only 0.60%. Camellia oleifera seed oil was mainly composed of palmitic acid, stearic acid, oleic acid and linoleic acid. The content of oleic acid ranged from 70.33% to 86.21%, and the average was 78.24% ; the content o content of palmitic acid f linoleic acid ranged from 3.25% to 17.18% ,and the average was 9.50% ; the ranged from 7.03% to 13.85% ,and the average was 9.63% ; the content of stearic acid ranged from 1.35% to 5.49%, and the average was 2.61%.
出处
《中国油脂》
CAS
CSCD
北大核心
2012年第1期75-79,共5页
China Oils and Fats
基金
“十一五”国家科技支撑计划资助(2009BADB1B03)
南京中医药大学林业新技术所基本科研业务费专项基金(CAFYBB2008036)
浙江省省院合作项目(2009SY01)
关键词
油茶
含油率
脂肪酸组成
红花油茶
Camellia oleifera
oil content
fatty acid composition
Camellia reticulate f. sinpex
