| 高效液相色谱法测定糖果、蜜饯和饮料中 19种食品添加剂 |
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| 引用本文： | 陈沛金,张 毅,肖 锋,梁通雯,沈金灿,肖陈贵,华红慧,吕 行.高效液相色谱法测定糖果、蜜饯和饮料中 19种食品添加剂[J].食品安全质量检测技术,2014,5(11):3487-3494. |
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| 作者姓名： | 陈沛金 张 毅 肖 锋 梁通雯 沈金灿 肖陈贵 华红慧 吕 行 |
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| 作者单位： | 深圳出入境检验检疫局食品检验检疫技术中心,深圳出入境检验检疫局食品检验检疫技术中心,深圳出入境检验检疫局食品检验检疫技术中心,深圳出入境检验检疫局食品检验检疫技术中心,深圳出入境检验检疫局食品检验检疫技术中心,深圳出入境检验检疫局食品检验检疫技术中心,深圳出入境检验检疫局食品检验检疫技术中心,深圳出入境检验检疫局食品检验检疫技术中心 |
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| 基金项目： | 深圳市基础研究项目(JCY201110097、JCYJ2012061872144497）、国家质检总局科技项目(2012IK186)、国家科技支撑计划课题（2012BAK08B01） |
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| 摘 要： | 目的 建立了高效液相色谱同时测定糖果、蜜饯和饮料中19种常用食品添加剂的分析方法。方法 样品经亚铁氰化钾和乙酸锌溶液沉淀蛋白后,采用Poroshell 120 EC- C18(4.6×100 mm,2.7 μm)色谱柱分离,甲醇和0.02 mol/L乙酸铵水溶液为流动相进行梯度洗脱,二极管阵列检测器多波长(230、254、274、480和630 nm)检测,外标法定量。结果 19种食品防腐剂、甜味剂和色素组分得以有效分离。色素和咖啡因线性范围为0.5~12.5 mg/L,对羟基苯甲酸酯类线性范围为1.0~25.0 mg/L,其他添加剂线性范围为2.0~50.0 mg/L,相关系数均大于0.999。方法检出限为1.0 mg /L,测定低限为10.0 mg/kg。加标回收率为81%~106%,相对标准偏差值为0.34%~4.6%(n≥6)。结论 此方法具有快速、准确且样品处理简单等优点,适用于糖果、蜜饯和饮料中多种添加剂的快速测定。
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| 关 键 词： | 糖果 蜜饯 饮料 食品添加剂 高效液相色谱 |
| 收稿时间： | 2014/10/13 0:00:00 |
| 修稿时间： | 2014/10/29 0:00:00 |
Determination of 19 food additives in candies, preserves and beverages by high performance liquid chromatography |
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| CHEN Pei-Jin,ZHANG Yi,XIAO Feng,LIANG Tong-Wen,SHEN Jin-Can,XIAO Chen-Gui,HUA Hong-Hui and LV Xing.Determination of 19 food additives in candies, preserves and beverages by high performance liquid chromatography[J].Food Safety and Quality Detection Technology,2014,5(11):3487-3494. |
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| Authors: | CHEN Pei-Jin ZHANG Yi XIAO Feng LIANG Tong-Wen SHEN Jin-Can XIAO Chen-Gui HUA Hong-Hui and LV Xing |
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| Affiliation: | Shenzhen Key Laboratory of Detection Technology R & D on Food Safety, Shenzhen Entry-Exit Inspection and Quarantine Bureau Food Inspection and Quarantine Center,Shenzhen Key Laboratory of Detection Technology R & D on Food Safety, Shenzhen Entry-Exit Inspection and Quarantine Bureau Food Inspection and Quarantine Center,Shenzhen Key Laboratory of Detection Technology R & D on Food Safety, Shenzhen Entry-Exit Inspection and Quarantine Bureau Food Inspection and Quarantine Center,Shenzhen Key Laboratory of Detection Technology R & D on Food Safety, Shenzhen Entry-Exit Inspection and Quarantine Bureau Food Inspection and Quarantine Center,Shenzhen Key Laboratory of Detection Technology R & D on Food Safety, Shenzhen Entry-Exit Inspection and Quarantine Bureau Food Inspection and Quarantine Center,Shenzhen Key Laboratory of Detection Technology R & D on Food Safety, Shenzhen Entry-Exit Inspection and Quarantine Bureau Food Inspection and Quarantine Center,Shenzhen Key Laboratory of Detection Technology R & D on Food Safety, Shenzhen Entry-Exit Inspection and Quarantine Bureau Food Inspection and Quarantine Center,Shenzhen Key Laboratory of Detection Technology R & D on Food Safety, Shenzhen Entry-Exit Inspection and Quarantine Bureau Food Inspection and Quarantine Center |
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| Abstract: | |
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| Keywords: | candy candied fruit drinks food additive high performance liquid chromatography |
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