食品科学 ›› 2010, Vol. 31 ›› Issue (2): 195-198.doi: 10.7506/spkx1002-6300-201002050

• 分析检测 • 上一篇    下一篇

超高效液相色谱快速测定饮料中的16种食品添加剂

王 骏,胡 梅,张 卉,张喜琦,祝建华   

  1. 山东省产品质量监督检验研究院,国家加工食品质量监督检验中心(山东)
  • 收稿日期:2009-03-17 修回日期:2009-08-10 出版日期:2010-01-15 发布日期:2010-12-29
  • 通讯作者: 王骏 E-mail:sdzjywj@163.com

Rapid Determination of Sixteen Kinds of Food Additives in Beverages by Ultra Performance Liquid Chromatography

WANG Jun,HU Mei,ZHANG Hui,ZHANG Xi-qi,ZHU Jian-hua   

  1. Shandong Supervision and Inspection Institute for Product Quality, National Centre for Quality Supervision and Testing of
    Processed Food (Shandong), Jinan 250100, China
  • Received:2009-03-17 Revised:2009-08-10 Online:2010-01-15 Published:2010-12-29
  • Contact: WANG Jun, E-mail:sdzjywj@163.com

摘要:

建立快速测定饮料中16 种食品添加剂的分析方法。样品中的食品添加剂用甲醇- 水提取,在ACQUITYUPLC BEH C18 色谱柱上分离,用二极管阵列检测器检测。结果表明,16 种食品添加剂在5.5min 内可获得良好的分离,各组分检出限均优于1.0mg/kg,加标回收率为91.6%~100.3%,RSD 为0.66%~2.20%,表明该法精密度好。

关键词: 超高效液相色谱, 饮料, 食品添加剂, 测定

Abstract:

An ultra performance liquid chromatographic (UPLC) method was presented for the rapid determination of 16 kinds of food additives in beverages. The method was based on extraction with methanol mixed with water, separation on an ACQUITY UPLC BEH C18 column and detection with diode-array detector. All the sixteen kinds of food additives were well separated within 5.5 minutes. The limits of detection for them were more than 1.0 mg/kg, and the recoveries at three spike levels were 91.6% - 100.3%, RSD was 0.66% — 2.20%.

Key words: ultra performance liquid chromatography (UPLC), beverage, food additives, determination

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