| 蝗虫中黄酮含量测定与提取工艺研究初报 |
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| 引用本文： | 张跃林,李龙江,张滨.蝗虫中黄酮含量测定与提取工艺研究初报[J].食品工业,2007(4). |
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| 作者姓名： | 张跃林 李龙江 张滨 |
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| 作者单位： | 山东省东营职业学院农工系，山东省东营职业学院农工系，山东省东营职业学院农工系 东营 257091，东营 257091，东营 257091 |
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| 基金项目： | 东营职业学院科研基金2007-09 |
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| 摘 要： | 蝗虫含有丰富的黄酮,不同品种之间和同一品种不同地域之间有很大差异。稻蝗的黄酮含量最高,内蒙黄胫小车蝗的含量最低。采用有机溶剂提取法对内蒙黄胫小车蝗的黄酮提取工艺进行了研究,结果表明,甲醇对内蒙黄胫小车蝗的黄酮具有很好的提取效果,其最佳提取工艺条件为:提取时间24 h,料液比1:30,黄酮的提取量为293.2 mg/100 g。
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| 关 键 词： | 蝗虫黄酮 含量测定 提取工艺 |
Prelimiary Study on Content,Extracting Technology and Foreground in Eating of Flavonoids from Locust |
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| Zhang Yue-lin Li Long-jiang Zhang Bin Agricultural Science.Prelimiary Study on Content,Extracting Technology and Foreground in Eating of Flavonoids from Locust[J].The Food Industry,2007(4). |
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| Authors: | Zhang Yue-lin Li Long-jiang Zhang Bin Agricultural Science |
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| Affiliation: | DongYing 257091 |
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| Abstract: | The content,extracting technology and preparatory isolation of locust flavonoids was studied in this paper.The result showed that there was a great difference among species and latitudes.Methanol had preferable extraction effect for flavonoids and the optimum technological condition was dipping dried locust in methanol with the scale 1:30 of raw material and solvent for 24 h.The extracting content of flavonoids was 293.2 mg/100 g. It has a rosy future in eating. |
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| Keywords: | locust flavonoids contents determination extraction techniques |
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