番荔枝籽油脂脂肪酸组成的GC-MS分析

研究了番荔枝籽油脂中脂肪酸的组成.用索氏脂肪抽提器提取番荔枝籽的油脂,并以GC-MS分析油脂脂肪酸的组成.结果表明,番荔枝籽油脂收率达29.2％；番荔枝籽油脂中含有8种脂肪酸,主要为:油酸(45.37％)、亚油酸(30.68％)、棕榈酸(13.60％)和硬脂酸(8.94％),其中不饱和脂肪酸含量达76.29％.番荔枝籽含油量高,脂肪酸种类丰富,尤其是不饱和脂肪酸含量较高,具有较高的开发利用价值.

Analysis of Fatty Acid Composition of Annona Squamosa L.Seed Oil by GC-MS

Fatty acid composition of Annona squamosa L.seed oil was studied in this paper.Oil of Annona squamosa L.seed was extracted by Soxhlet extraction and fatty acid composition was analyzed by GC-MS.The yield of Annona squamosa L.seed oil was 29.2%.The GC-MS results showed that Annona squamosa L.seed oil was composed of 8 kinds of fatty acids,maily oleic acid(45.37%),linoleic acid(30.68%),palmitic acid(13.60%),stearic acid(8.94%).And the content of unsaturated fatty acids was up to 76.29%.Annona squamosa L.seed was of good development and utilization value due to its high oil content,varieties of fatty acids,especially higher content of unsaturated fatty acids.