| 武夷岩茶营养成分分析 |
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| 引用本文： | 马森,李碧婵,游玉琼,游洪忠.武夷岩茶营养成分分析[J].南平师专学报,2008,27(5):28-31. |
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| 作者姓名： | 马森 李碧婵 游玉琼 游洪忠 |
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| 作者单位： | [1]武夷学院化学与环境工程系一福建省高校绿色化工技术重点实验室,福建武夷山354300 [2]武夷山永生岩茶厂,福建武夷山354300 |
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| 基金项目： | 南平市科技局N2005Z23《武夷岩茶生物活性物质提取及作用研究》内容之一. |
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| 摘 要： | 对3种武夷岩茶和1种绿茶的18项主要营养成分进行了分析，结果为总氮：28-37mg／g；游离氨基酸：42～50mg／g；总糖：420-498mg／g；还原糖：232-298mg／g；茶多糖：182～246mg／g;茶多酚：92～158mg／g;茶咖啡碱：17～48mg／g;类脂类：19-34mg／g；钙：3．6～4．6mg／gi;总磷：2．2～3．7mg／g；镁：1．7～2．2mg／g;锰：0．45～1．24mg／g；铁：0．19～0．66mg／g；锌：30～60μg／g；铜：14～20μg／g；镍：痕量，硒：12～19μg／g;Vc：0．46～0．5mg／g和1．4～2．0mg／g（鲜茶叶）。
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| 关 键 词： | 武夷岩茶 绿茶 营养成分 |
Determinating of the nutritive constituent in Wuyi rock tea and green tea |
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| MA Sen,LI Bichan,YOU Yuqiong,YOU Hongzhong.Determinating of the nutritive constituent in Wuyi rock tea and green tea[J].Journal of Nanping Teachers College,2008,27(5):28-31. |
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| Authors: | MA Sen LI Bichan YOU Yuqiong YOU Hongzhong |
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| Institution: | MA Sen1,LI Bichan1,YOU Yuqiong2,YOU Hongzhong2 |
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| Abstract: | 18 main nutritive constituents were determinated in 3 Wuyi rock tea and green tea. The results were shown as follows ：the content of total nitrogen is 28-37mg/g,free amino acid is 42-50mg/g,total sugar is 420-498mg/g,reducible sugar is 232 - 298mg/g, Tea - polysaccharide is 182 - 246mg/g, Tea - polyphenls is 92 - 158mg/g, caffeine is 17 - 48mg/g, similar lipids is 19-34 mg/g,calcium is 3.6-4.6mg/g,total phosphorus is 2.2- 3.7mg/g,magnesium is 1.7- 2.2mg/g,manganese is 0. 45- 1.24 mg/g,iron is 0. 19-0.66 mg/g,zins is 30-60μg/g,copper is 14-20μg,nickel is least,selenium is 12-19μg/g,Vc is 0. 46-0. 5 mg/g and 1.4-2.0mg/g（fresh tea） |
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| Keywords: | Wuyi rock tea green tea nutritive constituent |
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