黑芝麻和白芝麻中脂肪酸组成的比较_回瑞华 . Comparison of Fatty Acid Composition of Black Sesame and White Sesame Seeds

Abstract

Oil in black sesame and white sesame seeds was obtained by Soxhlet extraction and esterfied with methanol solution of potassium hydroxide for analyzing fatty acid composition by gas chromatography-mass spectrometry (GC-MS). There were 21 and20 fatty acids identified in black sesame and white sesame seed oil, of which, unsaturated fatty acids accounted for 71.30% and 73.58%, respectively.