食品科学 ›› 2006, Vol. 27 ›› Issue (12): 550-552.
• 工艺技术 • 上一篇 下一篇
辛广,张博,张兰杰,陈华,蔡丽丽
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XIN Guang, ZHANG Bo, ZHANG Lan-Jie, CHEN Hua, CAI Li-Li
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摘要: 采用超声波提取南果梨挥发油,利用GC/MS法分析其化学成分及相对百分含量。结果表明:经过超声波处理的南果梨挥发油产率高于空白处理,且随超声波处理时间延长,产率增加;经过超声波处理的南果梨挥发油化学成分多于空白处理;主成分同为:丁羟基甲苯、α-法呢烯。
关键词: 南果梨, 超声波提取, 挥发油, GC/MS
Abstract: The chemical constituents of essential oil of Nanguoli pear with ultrasonic extracting was analyzed with GC-MS method. The relative component percentage of each component was determined by area normalization method. The result showedthe yield of essential oil of Nanguoli pear with ultrasonic extracting was better than CK and increased when it prolong the time of ultrasonic. The sort of the chemical component of essential oil of Nanguoli pear with ultrasonic extracting was more than CK. The same of the main component were Butylated hydroxytoluene, Alpha-farnesene.
Key words: Nanguoli pear, ultrasonic extracting, essential oil, GC/MS
辛广, 张博, 张兰杰, 陈华, 蔡丽丽. 超声波提取南果梨挥发油成分的研究[J]. 食品科学, 2006, 27(12): 550-552.
XIN Guang, ZHANG Bo, ZHANG Lan-Jie, CHEN Hua, CAI Li-Li. Study on the Chemical Component of Essential Oil of Nanguoli Pear with Ultrasonic Extracting[J]. FOOD SCIENCE, 2006, 27(12): 550-552.
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