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作 者:何冬梅[1] 刘红星[1] 黄初升[1] 林森[1] 陈乾[1]
机构地区:[1]广西师范学院化学与生命科学学院,南宁530001
出 处:《食品工业》2009年第6期5-7,共3页The Food Industry
基 金:广西自然科学基金资助项目(桂科基0679023)
摘 要:以石油醚对广西凌云县的三种八角果皮油和以乙醇提取八角油树脂进行挥发油的提取,并用GC-MS对这些挥发油进行分析,用峰面积归一化法确定各组分的相对含量。研究表明:从八角果皮中提取的挥发油提取率较高,提取的八角油颜色较深,化学成分较为复杂,主要成分为反式茴香脑、草蒿脑和小茴香灵等;而从乙醇油树脂中提取的八角油成分相对单一,但风味更丰富,主要成分为反式茴香脑、小茴香灵和茴香醛等。两种方法均表明角花八角油的提取率最高,大红的次之,干枝的最低。The volatile oil was extracted from three breeds star anises seedcase and star anise oil resins in Guangxi by Soxhelt method with petroleum ether. All the volatile oils was analyzed by using gas chromatography--mass spectrometry, the relative content of these compounds were calculated using square peaks to normalization .The result shows that the volatile oil extracting from star anise seedcase is high in yield, dark in color, complex in constitute. The main chemical constituents was trans--Anethole, Estragole, Feniculin etc. And the volatile oil extracting from star anise oil resins is simpleness in constitute, rich in flavor. The main chemical constituents was trans--Anethole, Feniculin, Anisealdehyde and so on. The two methods show that the yield of Jiao-hua is the tiptop, Da-hong takes second place, Gan-zhi is the lowest.
分 类 号:TS225.19[轻工技术与工程—粮食、油脂及植物蛋白工程]
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