| 液相法测定焦糖色中4-甲基咪唑的不确定度评定 |
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| 引用本文： | 姜雪,苏媛媛,吴小松,李建,李前山.液相法测定焦糖色中4-甲基咪唑的不确定度评定[J].中国酿造,2013,32(2):133. |
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| 作者姓名： | 姜雪 苏媛媛 吴小松 李建 李前山 |
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| 作者单位： | 国家白酒产品质量监督检验中心;江苏省宿迁市产品质量监督检验所,江苏宿迁223800 |
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| 摘 要： | 4-甲基咪唑是焦糖色生产中容易出现的一种副产物,对人体有较强的副作用.而焦糖色是目前应用非常广泛的一种食品着色剂,易造成4-甲基眯唑进入食物链.本研究通过对高效液相色谱法(HPLC)测定焦糖色中4-甲基咪唑所得实验数据的分析和处理,对不确定度进行逐层分析,用以确定测量结果和测量方法的可信度.
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| 关 键 词： | 不确定度 4-甲基咪唑 高效液相色谱 焦糖色 |
Uncertainty evaluation for determination of 4-methylimidazo in caramel by HPLC |
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| Abstract: | 4-Methylimidazo is one of the by-products during the produce of the caramel, which is harmful to human body. The caramel is widely used as food additive in food manufacturing industry, which probably provided an easier way for 4-methylimidazo to get into the food chain. In this study, the data from the determination of 4-methylimidazo in caramel by HPLC were analyzed, from which the uncertainty of the determination was discussed to make sure the reliability of the method. |
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| Keywords: | uncertainty 4-methylimidazo HPLC caramel |
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