| 高效液相色谱法测定食品中三氯蔗糖含量的研究 |
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| 引用本文： | 熊丽蓓,戴承兵,何倩琼.高效液相色谱法测定食品中三氯蔗糖含量的研究[J].上海预防医学,2005,17(4):156-158. |
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| 作者姓名： | 熊丽蓓 戴承兵 何倩琼 |
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| 作者单位： | 上海市疾病预防控制中心,上海200336;上海市疾病预防控制中心,上海200336;上海市疾病预防控制中心,上海200336 |
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| 摘 要： | 目的] 研究食品中三氯蔗糖含量的分析方法。 方法] 利用高效液相色谱仪检测食品中三氯蔗糖的含量。 结果] 建立了食品中三氯蔗糖的提取、富集和净化等前处理方法,采用高效液相色谱法蒸发光散射检测器测定。 结论] 本方法能满足食品中三氯蔗糖含量的分析要求,是一种简单可靠、易于推广的检测方法。
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| 关 键 词： | 三氯蔗糖 高效液相色谱 蒸发光散射检测器 固相萃取 |
| 文章编号： | 1004-9231(2005)04-0156-03 |
| 修稿时间： | 2004年12月4日 |
Method for quantitative determination of sucralose in food |
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| XIONG Li-bei,DAI Cheng-bing,HE Qian-qiong.Method for quantitative determination of sucralose in food[J].Shanghai Journal of Preventive Medicine,2005,17(4):156-158. |
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| Authors: | XIONG Li-bei DAI Cheng-bing HE Qian-qiong |
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| Abstract: | Objective] To study a method for quantitative determination of sucralose in food. Methods] High performance liquid chromatography was used for quantitative determination of sucralose in foods. Results] Sample pro-treatment procedures included sucralose extraction, enrichment and purification . A high performance liquid chromatography gradient method with an evaporative light-scattering detector has been developed for the determination of sucralose. The average recovery rate was 94.3% and the relative standard deviation was 2.40%. Conclusion] This method can meet the analysis requirement for determination of sucralose in food and it is a simple, reliable method easy for popularizing. |
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| Keywords: | Sucralose High performance liquid chromatography Evaporative light-scattering detector Solid phase extraction |
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