| 高效液相色谱同时测定啤酒中的5-羟甲基糠醛和糠醛 |
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| 引用本文： | 杨朝霞,李梅,董建军,武千钧.高效液相色谱同时测定啤酒中的5-羟甲基糠醛和糠醛[J].酿酒科技,2006(9):88-90. |
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| 作者姓名： | 杨朝霞 李梅 董建军 武千钧 |
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| 作者单位： | 青岛啤酒科研中心,山东,青岛,266061 |
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| 摘 要： | 采用高效液相色谱（HPLC）同时分析啤酒中的5-羟甲基糠醛（HMF）和糠醛（2-F）。采用0．1％乙酸-乙腈为流动相，等度洗脱，样品中的5-HMF和2-F在10min内达到基线分离。啤酒样品直接进样测定，5-HMF和2-F的RSD分别为0．70％和1．09％（n=5）；平均加标回收率分别为101％和103％（n=3）。
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| 关 键 词： | 分析检测 5-羟甲基糠醛 糠醛 |
| 文章编号： | 1001-9286(2006)09-0088-03 |
| 收稿时间： | 2006-05-19 |
| 修稿时间： | 2006年5月19日 |
Determination of 5-Hydroxymethyl-2-Furaldehyde and 2- Furaldehyde in Beer by High Performance Liquid Chromatography (HPLC) |
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| YANG Zhao-xia, LI Mei and DONG Jian-jun etc..Determination of 5-Hydroxymethyl-2-Furaldehyde and 2- Furaldehyde in Beer by High Performance Liquid Chromatography (HPLC)[J].Liquor-making Science & Technology,2006(9):88-90. |
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| Authors: | YANG Zhao-xia LI Mei and DONG Jian-jun etc |
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| Affiliation: | Technical Center of Tsingtao Brewery Co. Ltd., Qingdao, Shondong 266061, China |
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| Abstract: | 5-hydroxymethyl-2-furaldehyde (5-HMF) and 2-furaldehyde (2-F) in beer were measured by high performance liquid chromatography (HPLC). 5-HMF and 2-F were separated completely in 10 min by using 0.1 % acetic acid-acetonitrile as mobile phase. When beer was injected directly, RSD was 0.70 % for 5-HMF and 1.09 % for 2-F(n=5)and the recovery were 101 % and 103 % (n=3) for 5-HMF and 2-F respectively. |
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| Keywords: | HPLC |
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