乌桕梓油脂肪酸组成分析(GC) . Study on Fatty Acids from Chinese Tallow Kernel Oil

Abstract

The Chinese tallow was ranked in top four woody oil plants for high seed oil content.The Chinese tallow oil can be used as a source of edible oil,industrial oil,and lubricant oil.After esterified,the fatty acids of Chinese tallow oil was determined by capillary column GC with 100 m×0.25 mm.The results indicated that the saturated fatty acid content was 10.68 %,the unsaturated fatty acid content was 89.13 %,containing single-unsaturated fatty acid 18.63 % and poly-unsaturated 70.50 %;Content of linoleate and linolenic acid necessary to body were highest 30.77 % and 39.30 % respectively.A good few odd number fatty acid unwonted in natural plant were found in Chinese tallow oil.There was no reported about lauroleic acid and undecanoicacid.