| HPLC与苯胺法测定啤酒中木聚糖的研究 |
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| 引用本文： | 彭维,杨幼慧. HPLC与苯胺法测定啤酒中木聚糖的研究[J]. 食品工业科技, 2012, 33(4): 70-72 |
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| 作者姓名： | 彭维 杨幼慧 |
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| 作者单位： | 华南农业大学食品学院,广东广州,510640 |
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| 基金项目： | 广东省科技厅高新技术产业化项目(2009B011300007) |
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| 摘 要： | 研究了高效液相色谱法和苯胺法测定啤酒中的木聚糖。色谱法和苯胺法检测啤酒中的木聚糖加标回收率分别为93.36%和87.85%,相对标准偏差RSD值为1.73%和2.46%。结果显示液相色谱法可以准确分析啤酒中木聚糖的含量,优于苯胺比色法。
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| 关 键 词： | 高效液相色谱 啤酒 木聚糖 |
Study on HPLC and aniline process method in determination of xylan in beer |
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| PENG Wei,YANG You-hui. Study on HPLC and aniline process method in determination of xylan in beer[J]. Science and Technology of Food Industry, 2012, 33(4): 70-72 |
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| Authors: | PENG Wei YANG You-hui |
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| Affiliation: | (College of Food Science,South China Agriculture University,Guangzhou 510640,China) |
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| Abstract: | High performance liquid chromatography(HPLC) and aniline process method were used to determinate concentration of xylan in beer.The recoveries of the standard xylose in beer were 93.36% and 87.85% respectively,and RSD were 1.73% and 2.46% respectively.Experimental results showed that HPLC method had more accurate result than aniline colorimetric method for analyzing the content of xylan in beer. |
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| Keywords: | HPLC beer xylan |
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