不同品种油茶籽的含油率和脂肪酸组成分析研究GC . Oil content and fatty acid composition analysis of different varieties of Camellia oleifera seeds

Abstract

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 of linoleic acid ranged from 3.25% to 17.18%,and the average was 9.50%;the content of palmitic acid 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%.